| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClBeO = BeClOH
K2SO4 + Cs = K + Cs2SO4 =>
K2SO4 + 2 Cs = 2 K + Cs2SO4
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2 =>
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Si + NaOH + H2O = Na2SiO3 + H =>
Si + 2 NaOH + H2O = Na2SiO3 + 4 H
AgCl + Na2S2O3 = Ag2(S2O3) + NaCl =>
2 AgCl + Na2S2O3 = Ag2(S2O3) + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
CHO = COCHOH =>
2 CHO = COCHOH
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCHCH2 + 2 KMnO4 + 22 H2O = 2 MnO2 + 12 CH3CH(OH)CH2(OH) + 2 KOH
KBr + K2Cr2O7 + H2SO4 = Cr2(SO4) + H2O + Br2 + K2SO4 =>
10 KBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4) + 7 H2O + 5 Br2 + 6 K2SO4
Cr(NO3)3 + (NH4)2S2O8 + H2O = HCr2O7 + HNO3 + (NH4)2SO4 =>
36 Cr(NO3)3 + 7(NH4)2S2O8 + 84 H2O = 18 HCr2O7 + 94 HNO3 + 14(NH4)2SO4
HgO = O + Hg =>
HgO = O + Hg
NH3 = NH2H =>
NH3 = NH2H
C5H11OHC2H5COOH = C8H16O2H2O =>
C5H11OHC2H5COOH = C8H16O2H2O
KMnO4 + BiBr2 + H2SO4 = Br2 + MnSO4 + K2SO4 + Bi(SO4)3 + H2O =>
6 KMnO4 + 5 BiBr2 + 24 H2SO4 = 5 Br2 + 6 MnSO4 + 3 K2SO4 + 5 Bi(SO4)3 + 24 H2O
HNOCa(OH) = Ca(NO)H(OH) =>
HNOCa(OH) = Ca(NO)H(OH)
CaCl2CoSO4 = CaSO4CoCl2 =>
CaCl2CoSO4 = CaSO4CoCl2
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Na2CO3 + H = H2O + CO2 + Na =>
Na2CO3 + 2 H = H2O + CO2 + 2 Na
KNO3H2SO4 = HNO3KHSO4 =>
KNO3H2SO4 = HNO3KHSO4
V{3+} + H = V{+} + H{+} =>
V{3+} + 2 H = V{+} + 2 H{+}
MgCCsCl = MgClCCs =>
MgCCsCl = MgClCCs
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NH3 + ClO{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + ClO{-} = N2H4 + Cl{-} + H2O
NaCH3COO + CaCl2 + Hg2(NO3)2 = NaNO3 + Ca(CH3COO)2 + Hg2Cl2 =>
2 NaCH3COO + CaCl2 + Hg2(NO3)2 = 2 NaNO3 + Ca(CH3COO)2 + Hg2Cl2
CaBeO = CaOBe =>
CaBeO = CaOBe
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq)
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O(l)
CuOBaCl = CuClBaO =>
CuOBaCl = CuClBaO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH + H2O = N + H3O =>
NH + H2O = N + H3O
H2O + PbSO4 = H + PbO2 + SO4 =>
2 H2O + PbSO4 = 4 H + PbO2 + SO4
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
MoOAl = MoAlO =>
MoOAl = MoAlO
HClNa(SO4)2 = NaClH(SO4)2 =>
HClNa(SO4)2 = NaClH(SO4)2
HNO3 + H2S = H3O + NO + S =>
2 HNO3 + 5 H2S = 4 H3O + 2 NO + 5 S
Al + K2CrO4 + KOH + H2O = K[Al(OH)4] + K3[Cr(OH)6] =>
Al + K2CrO4 + 2 KOH + 4 H2O = K[Al(OH)4] + K3[Cr(OH)6]
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
YH2SO4 = H2YSO4 =>
YH2SO4 = H2YSO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + Co(OH)2 = Co(HSO4)2 + H2O =>
2 H2SO4 + Co(OH)2 = Co(HSO4)2 + 2 H2O
SMgC = SCMg =>
SMgC = SCMg
AlI = Al + I2 =>
2 AlI = 2 Al + I2
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
NH4ClKOH = NH3KClH2O =>
NH4ClKOH = NH3KClH2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HClPuO = HOPuCl =>
HClPuO = HOPuCl
NiFe + H2SO4 = FeSO4 + NiSO4 + H2 =>
NiFe + 2 H2SO4 = FeSO4 + NiSO4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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