| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + 4 Cl2(s) = CCl4(l) + 4 HCl(g)
HAsO2 = As2O3 + H2O =>
2 HAsO2 = As2O3 + H2O
MnSO4 + KClO3 + KOH + H2O = KCl + KMnO4 + H2SO4 =>
6 MnSO4 + 5 KClO3 + 6 KOH + 3 H2O = 5 KCl + 6 KMnO4 + 6 H2SO4
MgCO3 + HNO3 = MgCO3NO3 + H2 =>
2 MgCO3 + 2 HNO3 = 2 MgCO3NO3 + H2
K2CrO4 + H2O = KCrO2 + KOH + H2O2 =>
2 K2CrO4 + 4 H2O = 2 KCrO2 + 2 KOH + 3 H2O2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O)2 + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O)2 + (NH4)2(SO4) + H2SO4 + 4 H2O
CH3COOH + NaHCO3 = CO2 + NaCH3COO + H2O =>
CH3COOH + NaHCO3 = CO2 + NaCH3COO + H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4) =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4)
Al2O3 + SO4 = Al2(SO4)3 + O2 =>
2 Al2O3 + 6 SO4 = 2 Al2(SO4)3 + 3 O2
K2CrO4 + H2O = Cr2O3 + KOH + O2 =>
4 K2CrO4 + 4 H2O = 2 Cr2O3 + 8 KOH + 3 O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2(aq) + 2 NaNO3(aq)
Ni + I = NiI3 =>
Ni + 3 I = NiI3
Fe(NO3)3 + Zn(NO3)2 + CH4N2O = ZnFe2O4 + C + NO2 + H2 =>
6 Fe(NO3)3 + 3 Zn(NO3)2 + 4 CH4N2O = 3 ZnFe2O4 + 4 C + 32 NO2 + 8 H2
Sc + I2 = ScI =>
2 Sc + I2 = 2 ScI
H4P2O7 + Be(OH)2 = Be2(P2O7) + H2O =>
H4P2O7 + 2 Be(OH)2 = Be2(P2O7) + 4 H2O
Na2CO3 + HCl + Ba(OH)2 = NaCl + H2O + BaCO3 =>
Na2CO3 + 2 HCl + Ba(OH)2 = 2 NaCl + 2 H2O + BaCO3
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeI3 + Br2 = FeBr3 + I2 =>
2 FeI3 + 3 Br2 = 2 FeBr3 + 3 I2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
K2CrO4 + H2O = CrO3 + KOH =>
K2CrO4 + H2O = CrO3 + 2 KOH
Sc + I2 = ScI2 =>
Sc + I2 = ScI2
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
BaI2 + AgOH = Ba(OH)2 + AgI =>
BaI2 + 2 AgOH = Ba(OH)2 + 2 AgI
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Na(g) + H2S(g) = Na2S + H2(g) =>
2 Na(g) + H2S(g) = Na2S + H2(g)
Ca(OH)2(aq) + HNO3(s) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(s) = Ca(NO3)2(aq) + 2 H2O(l)
AgCl + Cu = Ag + CuCl2 =>
2 AgCl + Cu = 2 Ag + CuCl2
NH4ClO4 + C6H12O6 = CO2 + H2O + NH4Cl =>
3 NH4ClO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 NH4Cl
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
P + Cl2 = PCl9 =>
2 P + 9 Cl2 = 2 PCl9
CH2ClCOOH + Ca(OH)2 = (CH2ClCOO)2Ca + H2O =>
2 CH2ClCOOH + Ca(OH)2 = (CH2ClCOO)2Ca + 2 H2O
NaClO3 + Ca(OH)2 = NaOH + Ca(ClO3)2 =>
2 NaClO3 + Ca(OH)2 = 2 NaOH + Ca(ClO3)2
[Co(H2O)6]Cl2 + Mg = Co[CoCl4] + H2 + Mg(OH)2 =>
2[Co(H2O)6]Cl2 + 6 Mg = Co[CoCl4] + 6 H2 + 6 Mg(OH)2
K2CrO4 + H2O = K2Cr2O7 + KOH =>
2 K2CrO4 + H2O = K2Cr2O7 + 2 KOH
H3PO4 + CaO2H2 = H2O + Ca3P2O8 =>
2 H3PO4 + 3 CaO2H2 = 6 H2O + Ca3P2O8
(NH4)2 + SO4 + BaCl2 = NH4Cl + Ba2SO4 =>
2(NH4)2 + SO4 + 2 BaCl2 = 4 NH4Cl + Ba2SO4
Li2O*Nb2O5 + N(g) = LiNO2 + Nb + O2(g) =>
Li2O*Nb2O5 + 2 N(g) = 2 LiNO2 + 2 Nb + O2(g)
Al2O3 + S8 = Al + SO2 =>
16 Al2O3 + 3 S8 = 32 Al + 24 SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ni(OH)2 + NaCl = NiCl2 + NaOH =>
Ni(OH)2 + 2 NaCl = NiCl2 + 2 NaOH
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
Na2S03 + KMnO4 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
5 Na2S03 + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 NaSO4 + 11 K2SO4 + 28 H2O
Fe(OH)2(s) + H2SO4(aq) = Fe2(SO4)2(aq) + H2O(l) =>
2 Fe(OH)2(s) + 2 H2SO4(aq) = Fe2(SO4)2(aq) + 4 H2O(l)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb + PbO2 = Pb3O4 =>
Pb + 2 PbO2 = Pb3O4
Bi(OH)3 + HNO2 = Bi(NO2)3 + H2O =>
Bi(OH)3 + 3 HNO2 = Bi(NO2)3 + 3 H2O
CO2 + H2O = CH4 + O2 = C6H12O6 =>
CO2 + 2 H2O = CH4 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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