| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + P3 = Ba2P3
Hg + (NO3)2 = Hg(NO3)2 =>
Hg + (NO3)2 = Hg(NO3)2
Mg + FeSO4 = Fe2 + Mg(SO4)2 =>
Mg + 2 FeSO4 = Fe2 + Mg(SO4)2
Cu3NO3(OH)5 + HCl = Cu + H2O + Cl + NO3 =>
Cu3NO3(OH)5 + 5 HCl = 3 Cu + 5 H2O + 5 Cl + NO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H3PO4 + H3PO3 = H2P2O5 + H2O =>
H3PO4 + H3PO3 = H2P2O5 + 2 H2O
MnO4{-} + H2SO3 = Mn{2} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2} + 5 SO4{2-} + 3 H2O + 4 H{+}
CO2 + CH4 = CH2O =>
CO2 + CH4 = 2 CH2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaNO2 + K2Cr2O7 + H2O = Cr2(OH)3 + NaNO3 + KOH =>
9 NaNO2 + 2 K2Cr2O7 + 5 H2O = 2 Cr2(OH)3 + 9 NaNO3 + 4 KOH
SiO2 + P2O5 = SiPO + O2 =>
4 SiO2 + 2 P2O5 = 4 SiPO + 7 O2
Pb(NO3)2 + I2Ni = PbI2 + (NO3)2Ni =>
Pb(NO3)2 + I2Ni = PbI2 + (NO3)2Ni
LiSO4 + CaOH = LiOH + CaSO4 =>
LiSO4 + CaOH = LiOH + CaSO4
C9H13NHCl + NaHCO3 = C9H13N + NaCl + H2O + CO2 =>
C9H13NHCl + NaHCO3 = C9H13N + NaCl + H2O + CO2
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Cd(s) + CuSO4(aq) = CdSO4 + Cu =>
Cd(s) + CuSO4(aq) = CdSO4 + Cu
Pb(NO3)2 + KI(aq) = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2 + 2 KNO3
CaO + I2O = Ca(IO)2 =>
CaO + I2O = Ca(IO)2
Hg2(NO3)2 + Na3[Fe(CN)6] = (Hg2)3[Fe(CN)6]2 + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3[Fe(CN)6] = (Hg2)3[Fe(CN)6]2 + 6 NaNO3
H2PtCl6 + NaBH4 + H2O = H3BO3 + Pt + NaCl + HCl =>
2 H2PtCl6 + NaBH4 + 3 H2O = H3BO3 + 2 Pt + NaCl + 11 HCl
S + O2 = sulfurdioxide =>
S + O2 = SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + H3PO4 = H + CuPO4 =>
Cu + H3PO4 = 3 H + CuPO4
NH3 + NaClO = NH + NaCl + H2O =>
NH3 + NaClO = NH + NaCl + H2O
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
H2O + O4 = H2O4 =>
4 H2O + 3 O4 = 4 H2O4
Ti2O3 + NH2OH = TiOH + N2 + H2O =>
Ti2O3 + 4 NH2OH = 2 TiOH + 2 N2 + 5 H2O
Cr(OH)3 + CH3COOH = Cr(COOH) + H2O =>
2 Cr(OH)3 + CH3COOH = 2 Cr(COOH) + 4 H2O
Ba(OH)2 + Cu(SO4)2 = Cu(OH)2 + Ba(SO4)2 =>
Ba(OH)2 + Cu(SO4)2 = Cu(OH)2 + Ba(SO4)2
Fe2O3 + Al2 = AlO2 + Fe2 =>
4 Fe2O3 + 3 Al2 = 6 AlO2 + 4 Fe2
MgCl2 + NH3 = NCl + Mg + H2 =>
MgCl2 + 2 NH3 = 2 NCl + Mg + 3 H2
CaO + KBr = K2O + CaBr2 =>
CaO + 2 KBr = K2O + CaBr2
H2 + H2SO4 = H3SO4 =>
H2 + 2 H2SO4 = 2 H3SO4
GeO2 + NaOH = Na2GeO3 + H2O =>
GeO2 + 2 NaOH = Na2GeO3 + H2O
HOCl + H(CH3COOH) = Cl2 + H2O + CH3COOH =>
2 HOCl + 2 H(CH3COOH) = Cl2 + 2 H2O + 2 CH3COOH
FeOOH + NH3 = Fe + N2 + H2O =>
2 FeOOH + 2 NH3 = 2 Fe + N2 + 4 H2O
C4H5KO6 + H{+} = C4H6O6 + K{+} =>
C4H5KO6 + H{+} = C4H6O6 + K{+}
PbS + HNO3 = Pb(NO3)3 + H2O + S + NO =>
PbS + 4 HNO3 = Pb(NO3)3 + 2 H2O + S + NO
I + H2(SO3) + H2O = HI + H2(SO4) =>
2 I + H2(SO3) + H2O = 2 HI + H2(SO4)
K4[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 KNO3
NaI + HCl = HI + NaCl =>
NaI + HCl = HI + NaCl
NaOH + CaNO3{2} = NaNO3 + CaOH{2} =>
NaOH + CaNO3{2} = NaNO3 + CaOH{2}
KI + H2O2 = KO2 + IH2 =>
KI + H2O2 = KO2 + IH2
Ni(NO3)2 + NH3 + H2O = Ni(OH) + NH4NO3 =>
8 Ni(NO3)2 + 18 NH3 + 11 H2O = 8 Ni(OH) + 17 NH4NO3
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
NaHSO3 + BaCl2 = NaCl + BaSO3 + SO2 + H2O =>
2 NaHSO3 + BaCl2 = 2 NaCl + BaSO3 + SO2 + H2O
KOH + PbCl2 = KCl + Pb(OH)2 =>
2 KOH + PbCl2 = 2 KCl + Pb(OH)2
ClSO3H + H2O = ClSO3{-} + H3O{+} =>
ClSO3H + H2O = ClSO3{-} + H3O{+}
CH2CHOHCOOH + Na2CO3 = Na(CH2CHOHCOO) + CO2 + H2O =>
2 CH2CHOHCOOH + Na2CO3 = 2 Na(CH2CHOHCOO) + CO2 + H2O
C7H17 + O2 = CO0 + H2O =>
4 C7H17 + 31 O2 = 28 CO0 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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