| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 2 H2SO3 = Si(SO3)2 + 2 H2
H2SO4(g) + NaCl(g) = Na2SO4(g) + HCl(g) =>
H2SO4(g) + 2 NaCl(g) = Na2SO4(g) + 2 HCl(g)
Si + H2SO3 = Si(SO3)2 + H2 =>
Si + 2 H2SO3 = Si(SO3)2 + 2 H2
K3PO4 + Fe + SCN = FePO4 + KSCN =>
K3PO4 + Fe + 3 SCN = FePO4 + 3 KSCN
CaNo3 + AgCl = CaCl + AgNo3 =>
CaNo3 + AgCl = CaCl + AgNo3
Si + H2SO3 = Si(SO3)2 + H2 =>
Si + 2 H2SO3 = Si(SO3)2 + 2 H2
Na2SO4 + Al2O3 = Na2Al2O3 + SO4 =>
Na2SO4 + Al2O3 = Na2Al2O3 + SO4
Tb + Ti + Bi = Tb6Ti15Bi100 =>
6 Tb + 15 Ti + 100 Bi = Tb6Ti15Bi100
Na2SO4 + Al2O3 = Na2Al2O3 + SO4 =>
Na2SO4 + Al2O3 = Na2Al2O3 + SO4
Ca(H2PO4)2H2O = Ca + H2 + PO4 + H2O =>
Ca(H2PO4)2H2O = Ca + 2 H2 + 2 PO4 + H2O
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
P4 + NaOH + H2O = H3 + (Na2)HP(O3) =>
P4 + 8 NaOH + 4 H2O = 4 H3 + 4(Na2)HP(O3)
Na2CO3 + HPO4 = Na2HPO4CO3 =>
Na2CO3 + HPO4 = Na2HPO4CO3
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
Fe + NiCl2 = FeCl2 + Ni =>
Fe + NiCl2 = FeCl2 + Ni
Cr2(SO4)3 + KClO2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
2 Cr2(SO4)3 + 3 KClO2 + 20 KOH = 4 K2CrO4 + 3 KCl + 6 K2SO4 + 10 H2O
AgNO3 + H2O2 = Ag + O2 + HNO3 =>
2 AgNO3 + H2O2 = 2 Ag + O2 + 2 HNO3
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
SrSO3 + O2 = SrSO4 =>
2 SrSO3 + O2 = 2 SrSO4
Sr(OH)2(aq) = Sr + OH =>
Sr(OH)2(aq) = Sr + 2 OH
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2 =>
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2
CH3CH2OH + O2 = H2O + (CH3COOH) =>
CH3CH2OH + O2 = H2O + (CH3COOH)
K2Cr2O7 + CH3CHOHCH3 + HCl = CrCl3 + CH3COCH3 + KCl + H2O =>
K2Cr2O7 + 3 CH3CHOHCH3 + 8 HCl = 2 CrCl3 + 3 CH3COCH3 + 2 KCl + 7 H2O
Pb(NO3)2 + C = PbO + NO2 + CO2 =>
2 Pb(NO3)2 + C = 2 PbO + 4 NO2 + CO2
AgNO3 + H2O2 = Ag2O2 + HNO3 =>
2 AgNO3 + H2O2 = Ag2O2 + 2 HNO3
Ni(OH)2 + Na2SO4 + HCl = NiSO4 + NaCl + H2O =>
Ni(OH)2 + Na2SO4 + 2 HCl = NiSO4 + 2 NaCl + 2 H2O
KClO3 + MnO2 + KOH = KCl + K2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 KOH = KCl + 3 K2MnO4 + 3 H2O
CH3CH2Cl + Na = CH3CH2Na + Cl =>
CH3CH2Cl + Na = CH3CH2Na + Cl
FeCl3 + Ag(No3) = AgCl + Fe(No3)3 =>
FeCl3 + 3 Ag(No3) = 3 AgCl + Fe(No3)3
KBrO4 + KI + H2SO4 = KBr + I2 + H2O + K2SO4 =>
KBrO4 + 8 KI + 4 H2SO4 = KBr + 4 I2 + 4 H2O + 4 K2SO4
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MgSO3 + K3PO4 = Mg3(PO4)2 + K2SO3 =>
3 MgSO3 + 2 K3PO4 = Mg3(PO4)2 + 3 K2SO3
NH4OCN = (NH2)2CO =>
NH4OCN = (NH2)2CO
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
MgSO3 + K3PO4 = Mg3(PO4)2 + K2SO3 =>
3 MgSO3 + 2 K3PO4 = Mg3(PO4)2 + 3 K2SO3
AgNO3 + H2O2 = AgO2 + HNO3 + H2O =>
2 AgNO3 + 3 H2O2 = 2 AgO2 + 2 HNO3 + 2 H2O
H2{2+} + O2 + e = H2O =>
2 H2{2+} + O2 + 4e = 2 H2O
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
Al + CuOH = AlOH + Cu =>
Al + CuOH = AlOH + Cu
SrSO3 + O2 = SrSO4 =>
2 SrSO3 + O2 = 2 SrSO4
Pb(NO3) + C = Pb + NO + CO2 =>
Pb(NO3) + C = Pb + NO + CO2
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
MgSO4 + NH3 + H2O = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH3 + 2 H2O = Mg(OH)2 + (NH4)2SO4
Pb + Fe(NO3)3 = Fe + Pb(NO3)2 =>
3 Pb + 2 Fe(NO3)3 = 2 Fe + 3 Pb(NO3)2
FeO(s) + H2(g) = Fe + H2O =>
FeO(s) + H2(g) = Fe + H2O
Tb + Ti + Bi = Tb6Ti15Bi100 =>
6 Tb + 15 Ti + 100 Bi = Tb6Ti15Bi100
MgSO4 + NH3 + H2O = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH3 + 2 H2O = Mg(OH)2 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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