| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Ag(NO3)2 = AgCl + H(NO3)2
MgCO3 + Ca + CO3 = MgCa(CO3)2 =>
MgCO3 + Ca + CO3 = MgCa(CO3)2
Ba(NO3)2 + H3PO4 = BaPO4 + H3(NO3)2 =>
Ba(NO3)2 + H3PO4 = BaPO4 + H3(NO3)2
KClO3 + HCl + KI = KCl + I2 + H2O =>
KClO3 + 6 HCl + 6 KI = 7 KCl + 3 I2 + 3 H2O
Pb + NaOH + H2O + O2 = Na2[Pb(OH)6] =>
Pb + 2 NaOH + 2 H2O + O2 = Na2[Pb(OH)6]
KNO3 + C2H6 = CO2 + H2O + N + K =>
7 KNO3 + 3 C2H6 = 6 CO2 + 9 H2O + 7 N + 7 K
NI + HNO3 = NI(NO3)2 + N2O + H2O =>
4 NI + 10 HNO3 = 4 NI(NO3)2 + N2O + 5 H2O
NaOH + KI + K2Cr2O7 = I2 + K2CrO4 + KOH + NaCrO3 =>
2 NaOH + 2 KI + 2 K2Cr2O7 = I2 + 2 K2CrO4 + 2 KOH + 2 NaCrO3
S + O2 = SO2 =>
S + O2 = SO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Mg(NO3)2 + NaI = MgI2 + Na(NO3) =>
Mg(NO3)2 + 2 NaI = MgI2 + 2 Na(NO3)
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ce(OH)3 + O2 = CeO2 + H2O =>
4 Ce(OH)3 + O2 = 4 CeO2 + 6 H2O
CH3COOH + C3H6OH = CH3COOC3H7 + H2O =>
7 CH3COOH + 12 C3H6OH = 10 CH3COOC3H7 + 6 H2O
S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O
Li2CO3 + CuO + SeO2 = Li2Cu(SeO3)2 + CO2 =>
Li2CO3 + CuO + 2 SeO2 = Li2Cu(SeO3)2 + CO2
C5H10 + Cl2 = CCl4 + H2 =>
C5H10 + 10 Cl2 = 5 CCl4 + 5 H2
NaPo = Na + Po =>
NaPo = Na + Po
CH3COOCH2CH2OOCCH3 + KOH = CH3COOK + HOCH2CH2OH =>
CH3COOCH2CH2OOCCH3 + 2 KOH = 2 CH3COOK + HOCH2CH2OH
HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl
Al(OH)3 + Na2SO4 + HCl = NaCl + Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = 6 NaCl + Al2(SO4)3 + 6 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
HCIO + SO2 + H2O = H2SO4 + HCI =>
HCIO + SO2 + H2O = H2SO4 + HCI
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
Eu + HCl = EuCl + H2 =>
2 Eu + 2 HCl = 2 EuCl + H2
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
(NH4)2SO4 + NaOCl = NH2Cl + NaOH + H2SO4 =>
(NH4)2SO4 + 2 NaOCl = 2 NH2Cl + 2 NaOH + H2SO4
ClO4 + Br = ClO3 + BrO3 =>
3 ClO4 + Br = 3 ClO3 + BrO3
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
C2H5OH + H2SO4 = C2H4 + H2OH2SO4 =>
C2H5OH + H2SO4 = C2H4 + H2OH2SO4
OO + C6H12O6 = CO2 + H2O =>
6 OO + C6H12O6 = 6 CO2 + 6 H2O
Ca(OH)2 + H3O{+} = Ca{2+} + H2O =>
Ca(OH)2 + 2 H3O{+} = Ca{2+} + 4 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Na2SO4(aq) + CaCl2 = NaCl(aq) + CaSO4(aq) =>
Na2SO4(aq) + CaCl2 = 2 NaCl(aq) + CaSO4(aq)
PH + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
PH + 6 AgNO3 + 4 H2O = 6 Ag + H3PO4 + 6 HNO3
CuCl2H2SO4 = CuSO4 + HCl =>
CuCl2H2SO4 = CuSO4 + 2 HCl
HgS2 + O2 = Hg + SO2 =>
HgS2 + 2 O2 = Hg + 2 SO2
CuOHCl = CuHClO =>
CuOHCl = CuHClO
C12H23ClO5 + O2 = CO2 + H2O + HCl =>
C12H23ClO5 + 15 O2 = 12 CO2 + 11 H2O + HCl
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
K4(CN6Fe) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4(CN6Fe) + 23 KMnO4 + 104 HCl = 43 KCl + 5 FeCl3 + 23 MnCl2 + 5 CO2 + 30 NO + 52 H2O
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
C4H7OH + O2 = C02 + H2O =>
2 C4H7OH + 3 O2 = 4 C02 + 8 H2O
*Al + *Cl2 = *AlCl3 =>
2*Al + 3*Cl2 = 2*AlCl3
Ni + KBr = K + NiBr2 =>
Ni + 2 KBr = 2 K + NiBr2
FeCl2 + K3(Fe(CN)6) = KCl + K2Fe(CN)6 + Fe =>
FeCl2 + 2 K3(Fe(CN)6) = 2 KCl + 2 K2Fe(CN)6 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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