| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2O + H2S = 6 H3O + SO2
H2CrO4 + KI + H2O = KOH + I2 + CrI3 =>
2 H2CrO4 + 12 KI + 4 H2O = 12 KOH + 3 I2 + 2 CrI3
FeCl2 + KBrO3 + HCl = FeCl3 + KBr + H2O =>
6 FeCl2 + KBrO3 + 6 HCl = 6 FeCl3 + KBr + 3 H2O
Hg(SCN)2 + O2 = HgS + CO2 + SO2 + C3N4 =>
2 Hg(SCN)2 + 3 O2 = 2 HgS + CO2 + 2 SO2 + C3N4
Sb2O3 + Co3O4 + Na2CO3 + O2 = Na2Co2SbO6 + CO2 =>
6 Sb2O3 + 8 Co3O4 + 12 Na2CO3 + 5 O2 = 12 Na2Co2SbO6 + 12 CO2
ZnBr2 + Cu3PO4 = ZnPO4 + Br2Cu3 =>
ZnBr2 + Cu3PO4 = ZnPO4 + Br2Cu3
NH3H2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
2 NH3H2SO3 + H2SO4 = (NH4)2SO4 + 2 SO2 + 2 H2O
Cl2(g) + NaOH(aq) + NaIO3 = NaCl(aq) + NaIO4(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) + NaIO3 = 2 NaCl(aq) + NaIO4(aq) + H2O(l)
BaSO4 + H2 = BaS + H2O =>
BaSO4 + 4 H2 = BaS + 4 H2O
C10H16O + O = CO2 + H2O =>
C10H16O + 27 O = 10 CO2 + 8 H2O
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
[AsO3]{3-} + [BrO3]{-} = [AsO4]{3-} + Br{-} =>
3[AsO3]{3-} + [BrO3]{-} = 3[AsO4]{3-} + Br{-}
AgBr + NH3 = AgNH3 + Br =>
AgBr + NH3 = AgNH3 + Br
H3PO2 + Au(OH)3 = AuPO2 + H2O =>
H3PO2 + Au(OH)3 = AuPO2 + 3 H2O
NaCl + Cu(ClO3)2 = NaClO3 + CuCl2 =>
2 NaCl + Cu(ClO3)2 = 2 NaClO3 + CuCl2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
AlH + H2O = AlOH + H2 =>
AlH + H2O = AlOH + H2
HC6H7O7 + CaCO3 = Ca(C6H7O7)2 + H2O + CO2 =>
2 HC6H7O7 + CaCO3 = Ca(C6H7O7)2 + H2O + CO2
K2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
K2Cr2O7 + 3 HNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HNO3 + 4 H2O
HClO2 = Cl2 + H2 + O2 =>
2 HClO2 = Cl2 + H2 + 2 O2
CH3COONa + HCl = NaCl + CH3COOH =>
CH3COONa + HCl = NaCl + CH3COOH
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*MoO3 + NH4NO3 + H2O =>
(NH4)3PO4 + (NH4)2MoO4 + 2 HNO3 = (NH4)3PO4*MoO3 + 2 NH4NO3 + H2O
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
NaNO3 + KC2H3O2 = KNO3 + NaC2H3O2 =>
NaNO3 + KC2H3O2 = KNO3 + NaC2H3O2
AgNO3 + KIO4 + H2O = AgO + HNO3 + KIO3 =>
2 AgNO3 + KIO4 + H2O = 2 AgO + 2 HNO3 + KIO3
Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O
I2 + HNO3 = NO + HIO3 + H2O =>
3 I2 + 10 HNO3 = 10 NO + 6 HIO3 + 2 H2O
CaCl2 + NH3 + Na2HPO4 = NH4Cl + Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 NH3 + 2 Na2HPO4 = 2 NH4Cl + Ca3(PO4)2 + 4 NaCl
Ca(NO3)2 + KH2PO4 = Ca(H2PO4)2 + KNO3 =>
Ca(NO3)2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KNO3
S4O6{2-} + H2O = H{+} + S2O3{2-} + SO4{2-} =>
4 S4O6{2-} + 5 H2O = 10 H{+} + 7 S2O3{2-} + 2 SO4{2-}
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Al(OH)3 + KHCO3 + HF = KAlCO3F2 + H2O =>
Al(OH)3 + KHCO3 + 2 HF = KAlCO3F2 + 3 H2O
NaH2PO4 + HCl = NaCl + H2O + HPO3 =>
NaH2PO4 + HCl = NaCl + H2O + HPO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al(OH)Cl2 + HCl = H2O + AlCl3 =>
Al(OH)Cl2 + HCl = H2O + AlCl3
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
C13H8O + NaBH4 + CH3CH2OH = C13H110O + NaB(OCH2CH3)4 =>
4 C13H8O + 51 NaBH4 + 204 CH3CH2OH = 4 C13H110O + 51 NaB(OCH2CH3)4
NH3 = H + N3 =>
3 NH3 = 9 H + N3
CH3CH3 + HBr = H2 + CH3CH2Br =>
CH3CH3 + HBr = H2 + CH3CH2Br
AgNO3(aq) + KOH = AgOH + KNO3 =>
AgNO3(aq) + KOH = AgOH + KNO3
HC2H3O2(aq) + Sr(OH)2(aq) = H2O + Sr(C2H3O2)2 =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = 2 H2O + Sr(C2H3O2)2
CH3OONa + H2SO4 = CH3OOH + Na2SO4 =>
2 CH3OONa + H2SO4 = 2 CH3OOH + Na2SO4
Ce(NO3)3*6H2O + NH4OH = Ce2O3 + NH4NO3 + H2O =>
2 Ce(NO3)3*6H2O + 6 NH4OH = Ce2O3 + 6 NH4NO3 + 15 H2O
V + H2SO4 = VSO4 + SO2 + H2O =>
V + 2 H2SO4 = VSO4 + SO2 + 2 H2O
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
CO(g) + Cl2(g) = CCl4(l) + OCl2(g) =>
CO(g) + 3 Cl2(g) = CCl4(l) + OCl2(g)
KBr(s) + H3PO(aq) = K3PO(aq) + HBr(g) =>
3 KBr(s) + H3PO(aq) = K3PO(aq) + 3 HBr(g)
H2TiCl6 + Zn = ZnCl2 + TiCl3 + H2 =>
2 H2TiCl6 + 3 Zn = 3 ZnCl2 + 2 TiCl3 + 2 H2
NH3(g) + CO2(g) = CO(NH2)2(aq) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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