| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + 2 CO2 + 2 CH4 + NaCN = C5H8NO4NaH2O
Ca(HCO3)2 + Al2(SO3)3 = CaSO3 + Al(HCO3)3 =>
3 Ca(HCO3)2 + Al2(SO3)3 = 3 CaSO3 + 2 Al(HCO3)3
Hg + Al = Hg3Al =>
3 Hg + Al = Hg3Al
Li2S + CaCl2 = Ca2S2 + LiCl =>
2 Li2S + 2 CaCl2 = Ca2S2 + 4 LiCl
Aluminium + chlorine = aluminumchloride =>
2 Al + 3 Cl2 = 2 AlCl3
KI + MnO22 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
42 KI + MnO22 + 22 H2SO4 = 21 K2SO4 + MnSO4 + 22 H2O + 21 I2
Pb(CH3COO)2 + H2SO4 = PbSO4 + H(CH3COO) =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 H(CH3COO)
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)3 =>
BiCl3 + 3 SnCl2 + 9 KOH = Bi + 9 KCl + 3 Sn(OH)3
Ra4(Hs(CN)6)2 + Ra(MnO4) + Fr2LvO4 = Ra(FrLvO4)2 + Hs2(LvO4)3 + MnLvO4 + FrNO3 + CO2 + Fr2O =>
2 Ra4(Hs(CN)6)2 + 61 Ra(MnO4) + 205 Fr2LvO4 = 69 Ra(FrLvO4)2 + 2 Hs2(LvO4)3 + 61 MnLvO4 + 24 FrNO3 + 24 CO2 + 124 Fr2O
(NaO2CCH2)2NCH2CH2N(CH2CO2Na)2 + HCl = (HO2CCH2)2NCH2CH2N(CH2CO2H)2 + NaCl =>
(NaO2CCH2)2NCH2CH2N(CH2CO2Na)2 + 4 HCl = (HO2CCH2)2NCH2CH2N(CH2CO2H)2 + 4 NaCl
C3H5(C15H31CO2)3 + KOH = C3H5(OH)3 + C15H31CO2K =>
C3H5(C15H31CO2)3 + 3 KOH = C3H5(OH)3 + 3 C15H31CO2K
Cu2O + S = Cu2S + SO2 =>
2 Cu2O + 3 S = 2 Cu2S + SO2
Na2SO3 + NaNO2 = Na2S + NaNO3 =>
Na2SO3 + 3 NaNO2 = Na2S + 3 NaNO3
NaBr + HNO3 = NaNO3 + NO + Br2 + H2O =>
6 NaBr + 8 HNO3 = 6 NaNO3 + 2 NO + 3 Br2 + 4 H2O
CrI3 + Cl2 + NaOH = Na2Cr + NaIO4 + NaCl + H2O =>
2 CrI3 + 19 Cl2 + 48 NaOH = 2 Na2Cr + 6 NaIO4 + 38 NaCl + 24 H2O
CaCO3 + SIO2 = CaSIO3 + CO2 =>
CaCO3 + SIO2 = CaSIO3 + CO2
Cr(ClO4)3 + H2O = CrOH(ClO4)2 + HClO4 =>
Cr(ClO4)3 + H2O = CrOH(ClO4)2 + HClO4
CH3OH + C6H6O = C6H5CH2OH + H2O =>
CH3OH + C6H6O = C6H5CH2OH + H2O
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K(aq) =>
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + 2 K(aq)
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
AlF3 + Pb(CrO4)2 = Al(CrO4)3 + PbF2 =>
2 AlF3 + 3 Pb(CrO4)2 = 2 Al(CrO4)3 + 3 PbF2
Ca2 + O = Ca2O =>
Ca2 + O = Ca2O
Li2CO3 + H2SO4 = Li2SO4 + H2CO3 =>
Li2CO3 + H2SO4 = Li2SO4 + H2CO3
OCaCo3 + HNO3 = Ca(NO3)2 + Co2 + H2O =>
2 OCaCo3 + 4 HNO3 = 2 Ca(NO3)2 + 3 Co2 + 2 H2O
Ca + Cu(NO3)2 = Ca(NO3) + Cu =>
2 Ca + Cu(NO3)2 = 2 Ca(NO3) + Cu
Ca(IO3) + H2O = HIO3 + Ca(OH) =>
Ca(IO3) + H2O = HIO3 + Ca(OH)
CO + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + 4 H2O + K2SO4 + Cr2(SO4)3
NH3 + Mn = Mn(NH3)2(s) =>
2 NH3 + Mn = Mn(NH3)2(s)
Hg2 + O3 = HgO =>
3 Hg2 + 2 O3 = 6 HgO
CH3CH2COCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2COCH2CH2CH3 + 17 O2 = 12 CO2 + 12 H2O
CuNO3 + H2O2 + HNO3 = Cu(NO3)2 + H2O =>
2 CuNO3 + H2O2 + 2 HNO3 = 2 Cu(NO3)2 + 2 H2O
Au{3+} + H2O + SO2 = SO4{2-} + Au + H{+} =>
2 Au{3+} + 6 H2O + 3 SO2 = 3 SO4{2-} + 2 Au + 12 H{+}
Na + H3PO4 = Na2HPO3 + H2O =>
2 Na + H3PO4 = Na2HPO3 + H2O
Cu2 + (SO3)2 + HCl = Cu2Cl2 + H2O + SO2 =>
2 Cu2 + (SO3)2 + 4 HCl = 2 Cu2Cl2 + 2 H2O + 2 SO2
Mg + OH = Mg2(OH)2 =>
2 Mg + 2 OH = Mg2(OH)2
TeO2 + K2Cr2O7 + H2SO4 = H2TeO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 TeO2 + K2Cr2O7 + 4 H2SO4 = 3 H2TeO4 + K2SO4 + Cr2(SO4)3 + H2O
NaOH + Pb(OH)2 = Na2PbO2 + H2O =>
2 NaOH + Pb(OH)2 = Na2PbO2 + 2 H2O
Na3BO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H3BO3(aq) =>
Na3BO3(aq) + 3 CH3COOH(aq) = 3 CH3COONa(aq) + H3BO3(aq)
HClO(aq) + HCl = Cl2(g) + H2O =>
HClO(aq) + HCl = Cl2(g) + H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K20 =>
20 KMnO4 + 60 Na2SO3 + 20 H2SO4 = 20 MnSO4 + 60 Na2SO4 + 20 H2O + K20
HCl + NaC2 + O2 = NaCl + H2O + CO2 =>
4 HCl + 4 NaC2 + 9 O2 = 4 NaCl + 2 H2O + 8 CO2
NO3Ag + CO3Ba = NO3Ba + CO3Ag =>
NO3Ag + CO3Ba = NO3Ba + CO3Ag
LiHCO3(s)Li2CO3(s) + H2O(g) + CO2(g) = LiHCO3(s) =>
LiHCO3(s)Li2CO3(s) + H2O(g) + CO2(g) = 3 LiHCO3(s)
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
MnCl2 + KBrO3 + KOH = KBr + H2O + KCl + KMnO4 =>
6 MnCl2 + 5 KBrO3 + 18 KOH = 5 KBr + 9 H2O + 12 KCl + 6 KMnO4
CH3CH2OH + H2O = CO2 + H =>
CH3CH2OH + 3 H2O = 2 CO2 + 12 H
Al2O3 + Ba(OH)2 = H2O + Ba(AlO2)2 =>
Al2O3 + Ba(OH)2 = H2O + Ba(AlO2)2
CH3CH2CH2CH3OH + H2SO4 + Na2Cr2O7 = CH3COH + Cr2(SO4)3 + Na2SO4 + H2O =>
6 CH3CH2CH2CH3OH + 20 H2SO4 + 5 Na2Cr2O7 = 12 CH3COH + 5 Cr2(SO4)3 + 5 Na2SO4 + 29 H2O
H3O + NO = NH3 + O =>
H3O + NO = NH3 + 2 O
RaBr2 + KOH = Ra(OH)2 + KBr =>
RaBr2 + 2 KOH = Ra(OH)2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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