| Équations équilibrées la veille |
TiCl4 = Ti + 2 Cl2
NiCO3(aq) + Fe(s) = FeCO3(aq) + Ni(s) =>
NiCO3(aq) + Fe(s) = FeCO3(aq) + Ni(s)
C6H10 + KMnO4 + H2O = MnO2 + KOH + C6H10(OH)2 =>
3 C6H10 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C6H10(OH)2
KBr + HF = HBr + KF =>
KBr + HF = HBr + KF
CrCl3 + KI = CrCl2 + I2 + KCl =>
2 CrCl3 + 2 KI = 2 CrCl2 + I2 + 2 KCl
INa + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 INa + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
NH4Cl + Pb3N2 = PbCl2 + (NH4)3N =>
6 NH4Cl + Pb3N2 = 3 PbCl2 + 2(NH4)3N
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
Ca(PO4)2(s) + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(s) + 14 C(s) = P4(g) + 2 CaSiO3(l) + 14 CO(g)
Al + H3PO4 = Al(PO4)3 + H =>
Al + 3 H3PO4 = Al(PO4)3 + 9 H
CaCO3 + CO2(g) + H2O = Ca(HCO3)2 =>
CaCO3 + CO2(g) + H2O = Ca(HCO3)2
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
C10H18O + NaBH4 + CH3CH2OH = C10H20O + NaBO2 =>
9 C10H18O + 2 NaBH4 + 5 CH3CH2OH = 10 C10H20O + 2 NaBO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + H2O = HCl + HClO2 =>
2 Cl2 + 2 H2O = 3 HCl + HClO2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
C4H101 + O2 = CO2 + H2O =>
4 C4H101 + 117 O2 = 16 CO2 + 202 H2O
H2SeO4 + HCl = H2SeO3 + Cl2 + H2O =>
H2SeO4 + 2 HCl = H2SeO3 + Cl2 + H2O
Pb(CH3COO)2 + KNO3 = KCH3COO + Pb(NO3)2 =>
Pb(CH3COO)2 + 2 KNO3 = 2 KCH3COO + Pb(NO3)2
Mg + CsBr = MgBr2 + Cs =>
Mg + 2 CsBr = MgBr2 + 2 Cs
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Al(s) + ZnO(s) = Al2O3(s) + Zn(l) =>
2 Al(s) + 3 ZnO(s) = Al2O3(s) + 3 Zn(l)
AgO(s) + C(s) = Ag(s) + CO2(g) =>
2 AgO(s) + C(s) = 2 Ag(s) + CO2(g)
CaCO3 + (CH3COOH)2 = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + (CH3COOH)2 = Ca(CH3COO)2 + CO2 + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H3BO3 + Cr = Cr3(BO3)4 + H2 =>
4 H3BO3 + 3 Cr = Cr3(BO3)4 + 6 H2
CH3 + S8 = CS2 + H2S =>
16 CH3 + 7 S8 = 16 CS2 + 24 H2S
NH4NO3(aq) + CoCl2(aq) = NH4Cl(aq) + Co(NO3)2(aq) =>
2 NH4NO3(aq) + CoCl2(aq) = 2 NH4Cl(aq) + Co(NO3)2(aq)
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{-2} + 4 H2O
Zn(s) + H2SO4(ag) = ZnSO4(ag) + H2 =>
Zn(s) + H2SO4(ag) = ZnSO4(ag) + H2
FeCl3 + Pb(C2H3O2)2 = Fe(C2H3O2)2 + PbCl3 =>
FeCl3 + Pb(C2H3O2)2 = Fe(C2H3O2)2 + PbCl3
NaF + Mg(ClO4)2 = NaClO4 + MgF2 =>
2 NaF + Mg(ClO4)2 = 2 NaClO4 + MgF2
CH3COCH2COOH = CH3COCH3 + CO2(g) =>
CH3COCH2COOH = CH3COCH3 + CO2(g)
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
AgNO3 + K2CrO4 = AgCrO4 + NO3K2 =>
AgNO3 + K2CrO4 = AgCrO4 + NO3K2
H2O2(g) = O2 + H2O(g) =>
2 H2O2(g) = O2 + 2 H2O(g)
NaCl + Al(OH)3 = NaOH + AlCl3 =>
3 NaCl + Al(OH)3 = 3 NaOH + AlCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cd(s) + Cu(NO3)2(aq) = Cd(NO3)2(aq) + Cu(s) =>
Cd(s) + Cu(NO3)2(aq) = Cd(NO3)2(aq) + Cu(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + NO3{-} + H{+} = Fe{3+} + H2O + N2O =>
8 Fe + 6 NO3{-} + 30 H{+} = 8 Fe{3+} + 15 H2O + 3 N2O
Hydrogen + Br = HBr =>
H2 + 2 Br = 2 HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + K4[Fe(Cn)6] = Ag[Fe(Cn)6] + K =>
Ag + K4[Fe(Cn)6] = Ag[Fe(Cn)6] + 4 K
FeCl3 + AlPO4 = FePO4 + AlCl3 =>
FeCl3 + AlPO4 = FePO4 + AlCl3
HS + SO2 = S8 + H2O =>
32 HS + 8 SO2 = 5 S8 + 16 H2O
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + Na + NO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 Na + 6 NO3
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Équations équilibrées sur10/19/24
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