| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 4 CH4 = 3 Fe + 4 CO + 8 H2
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O + Cl2 =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O + 10 Cl2
HBr(aq) + LiOH(aq) = H2O(l) + LiBr =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr
FeO + HNO3 = Fe2O3 + H2O + NO =>
6 FeO + 2 HNO3 = 3 Fe2O3 + H2O + 2 NO
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s) =>
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s)
C8H4O3 + C2H8O2 = C10H10O4 + H2O =>
C8H4O3 + C2H8O2 = C10H10O4 + H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Be3(PO4)2 = Be + PO4 =>
Be3(PO4)2 = 3 Be + 2 PO4
Na2S2O3 + H2O2 = NaHSO4 + H2O =>
Na2S2O3 + 4 H2O2 = 2 NaHSO4 + 3 H2O
Mg + HAsO4 = MgAsO4 + H2 =>
2 Mg + 2 HAsO4 = 2 MgAsO4 + H2
H2SO4 + KI = H2O + H2S + I2 + K2SO4 =>
5 H2SO4 + 8 KI = 4 H2O + H2S + 4 I2 + 4 K2SO4
K2CrO4 + Na2S2O3 = K2S2O3 + Na2CrO4 =>
K2CrO4 + Na2S2O3 = K2S2O3 + Na2CrO4
(KBr) + (Cl2) = (KCl) + (Br2) =>
2(KBr) + (Cl2) = 2(KCl) + (Br2)
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
*2H2 + *2I = *4HI =>
*2H2 + 2*2I = *4HI
NaCI + Fe = FeCI + Na =>
NaCI + Fe = FeCI + Na
Na2SO3 = Na2S + Na2(SO4) =>
4 Na2SO3 = Na2S + 3 Na2(SO4)
(KBr) + (Cl2) = (KCl) + (Br2) =>
2(KBr) + (Cl2) = 2(KCl) + (Br2)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu2(OH)2CO3 = CO2 + CuO + H2O =>
Cu2(OH)2CO3 = CO2 + 2 CuO + H2O
CuO + HCl = HO + CuCl =>
CuO + HCl = HO + CuCl
CuBr2 + Na2CO3 = CuCO3 + NaBr =>
CuBr2 + Na2CO3 = CuCO3 + 2 NaBr
(KBr) + (Cl2) = (KCl) + (Br2) =>
2(KBr) + (Cl2) = 2(KCl) + (Br2)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
SrCl2 + K2Co3 = SrCo3 + K2Cl2 =>
SrCl2 + K2Co3 = SrCo3 + K2Cl2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(KBr) + (Cl2) = (KCl) + (Br2) =>
2(KBr) + (Cl2) = 2(KCl) + (Br2)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
(KBr) + (Cl2) = (KCl) + (Br2) =>
2(KBr) + (Cl2) = 2(KCl) + (Br2)
ZnSO4 + HCl = ZnCl2 + SO4 + H2 =>
ZnSO4 + 2 HCl = ZnCl2 + SO4 + H2
(KBr) + (Cl2) = (KCl) + (Br2) =>
2(KBr) + (Cl2) = 2(KCl) + (Br2)
BaCl2 + NaOH = Ba(OH)02 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)02 + 2 NaCl
Cr(OH)3 + NaOH = Na(Cr[OH]4) =>
Cr(OH)3 + NaOH = Na(Cr[OH]4)
NaMnO4 + H2SO4 = Na2SO4 + Mn2O7 + H2O =>
2 NaMnO4 + H2SO4 = Na2SO4 + Mn2O7 + H2O
AgCl + KCN = KAg(CN0)2 + KCl =>
AgCl + 2 KCN = KAg(CN0)2 + KCl
C14H20O2 + O2 = CO2 + H2O =>
C14H20O2 + 18 O2 = 14 CO2 + 10 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
SrCO3 + CoO + ZnO + O2 = Sr4Co2ZnO9 + CO2 =>
4 SrCO3 + 2 CoO + ZnO + O2 = Sr4Co2ZnO9 + 4 CO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn(s) + HCl = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl = ZnCl2 + H2(g)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al2O3 + HCl + H2O = Al2(OH)5Cl =>
Al2O3 + HCl + 2 H2O = Al2(OH)5Cl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Si + NaOH + H2O = Na2SiO3 + H3O =>
Si + 2 NaOH + 5 H2O = Na2SiO3 + 4 H3O
NaC1 + H2SO4 = NaHSO4 + HC1 =>
NaC1 + H2SO4 = NaHSO4 + HC1
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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