| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 3 Na2SO3 + H2O = 2 KCrO2 + 3 Na2SO4 + 2 KOH
HI(aq) + H2O(l) = H3O(aq) + I(aq) =>
HI(aq) + H2O(l) = H3O(aq) + I(aq)
CH4(g) + H2O(g) = H2(g) + CO(g) =>
CH4(g) + H2O(g) = 3 H2(g) + CO(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + Sn(SO4) + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Sn(SO4) + 8 H2SO4 = 5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
C3H5(NO2)3 = CN2 + O2 + CO2 + H2O =>
4 C3H5(NO2)3 = 6 CN2 + O2 + 6 CO2 + 10 H2O
P4O6 + I2 = P2I4 + P2O10 =>
5 P4O6 + 14 I2 = 7 P2I4 + 3 P2O10
HCo3 = H2 + Co =>
2 HCo3 = H2 + 6 Co
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Mn2O7 = Mn02 + O2 =>
2 Mn2O7 = 2 Mn02 + 7 O2
C3H6O + H2O = CHO + H =>
C3H6O + 2 H2O = 3 CHO + 7 H
Cu(s) + HCl(aq) = ClCu(aq) + H2(g) =>
2 Cu(s) + 2 HCl(aq) = 2 ClCu(aq) + H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + AlO(OH) + H2O =>
2 Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + 2 AlO(OH) + 2 H2O
H2CrO4 + CsOH = Cs2CrO4 + H2O =>
H2CrO4 + 2 CsOH = Cs2CrO4 + 2 H2O
N3 + H2O = NO2 + H =>
N3 + 6 H2O = 3 NO2 + 12 H
C2H6 + O2 = CH3CHO + H2O =>
C2H6 + O2 = CH3CHO + H2O
LiI + Au2(CO3)3 = Li2CO3 + AuI3 =>
6 LiI + Au2(CO3)3 = 3 Li2CO3 + 2 AuI3
SN(OH)2 + NaOH = Na2SNO2 + H2O =>
SN(OH)2 + 2 NaOH = Na2SNO2 + 2 H2O
CH3COOMgClH2O = CH3COOHMg(OH)Cl =>
CH3COOMgClH2O = CH3COOHMg(OH)Cl
CH3COOH + K3CO3 = CH3COOK + CO2 + H2O =>
23 CH3COOH + 8 K3CO3 = 24 CH3COOK + 6 CO2 + 10 H2O
C6H508 + O2 = CO2 + H2O =>
C6H508 + 133 O2 = 6 CO2 + 254 H2O
C3H8 + O2 = CO2 + H2OH2O =>
C3H8 + 5 O2 = 3 CO2 + 2 H2OH2O
CH3CH2OH(l) + O2 = H2O(l) + CO2(g) =>
CH3CH2OH(l) + 3 O2 = 3 H2O(l) + 2 CO2(g)
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2 =>
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
HF3 + N2 = HF3N4 =>
HF3 + 2 N2 = HF3N4
TeO3 + PdO2 = TeO2 + PdO3 =>
TeO3 + PdO2 = TeO2 + PdO3
Cr2O3 + Al = Cr2O3(Al)2 =>
Cr2O3 + 2 Al = Cr2O3(Al)2
CaCl2 + CuSO4 = (SO4)Ca + CuCl2 =>
CaCl2 + CuSO4 = (SO4)Ca + CuCl2
Na4 + O2 = Na2O =>
Na4 + O2 = 2 Na2O
C6H5CHO + KMnO4 = C6H5COOH + KMnO3 =>
C6H5CHO + KMnO4 = C6H5COOH + KMnO3
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
IF = I2 + IF2 =>
4 IF = I2 + 2 IF2
Al2O3 + MgO = Al2MgO4 =>
Al2O3 + MgO = Al2MgO4
KCl + NaC2H3O2 = NaCl + KC2H3O2 =>
KCl + NaC2H3O2 = NaCl + KC2H3O2
Fe + H2SO4 = FeSO4 + H2(g) =>
Fe + H2SO4 = FeSO4 + H2(g)
FeO + Na2O + O2 = NaFeO2 =>
4 FeO + 2 Na2O + O2 = 4 NaFeO2
NaNa + ClCl = NaClNaCl =>
NaNa + ClCl = NaClNaCl
AI + O2 = AIO2 =>
AI + O2 = AIO2
Ca(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + CaCl2(aq)
Zn(s) + Pb(NO3)(aq) = Zn(NO3)(aq) + Pb(s) =>
Zn(s) + Pb(NO3)(aq) = Zn(NO3)(aq) + Pb(s)
KSCN(aq) + AgNO3(aq) = AgSCN(s) + K(NO3)(aq) =>
KSCN(aq) + AgNO3(aq) = AgSCN(s) + K(NO3)(aq)
C6H6O2 + NaOH = H2O + NaC6H5O2 =>
C6H6O2 + NaOH = H2O + NaC6H5O2
FeSO4 + NaCN = Fe(CN)2 + Na2SO4 =>
FeSO4 + 2 NaCN = Fe(CN)2 + Na2SO4
[Ag(NH3)2]3PO4 + HNO3 = Ag3PO4 + NH4NO3 =>
[Ag(NH3)2]3PO4 + 6 HNO3 = Ag3PO4 + 6 NH4NO3
ZnO + NH4Cl = ZnCl2 + NH3 + H2O =>
ZnO + 2 NH4Cl = ZnCl2 + 2 NH3 + H2O
NaOH + CuCl2 = NaCl2 + Cu(OH) =>
NaOH + CuCl2 = NaCl2 + Cu(OH)
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
AlBr3 + Zn(SO4) = Al2(SO4)3 + ZnBr2 =>
2 AlBr3 + 3 Zn(SO4) = Al2(SO4)3 + 3 ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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