| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H2(BO3) = Ca(BO3) + 2 H
Na2SO4 + H2O = H20Na2O14S =>
Na2SO4 + 10 H2O = H20Na2O14S
C6H13COOH + Co2O3 = (C6H13COO)3Co + H2O =>
6 C6H13COOH + Co2O3 = 2(C6H13COO)3Co + 3 H2O
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
C6H6 + Br + NO2 = C6H4BrNO2 + H2 =>
C6H6 + Br + NO2 = C6H4BrNO2 + H2
C + Fe2O3 = FeC + O2 =>
4 C + 2 Fe2O3 = 4 FeC + 3 O2
S8 + O = SO3 =>
S8 + 24 O = 8 SO3
Al2(SO4)3 + CuBr2 = AlBr3 + CuSO4 =>
Al2(SO4)3 + 3 CuBr2 = 2 AlBr3 + 3 CuSO4
NH4OH + HBr = H2ONH4Br =>
NH4OH + HBr = H2ONH4Br
C4OH10 + O2 = CO2 + H2O =>
C4OH10 + 6 O2 = 4 CO2 + 5 H2O
K2SO3 + H2O = KOH + H2O*SO2 =>
K2SO3 + 2 H2O = 2 KOH + H2O*SO2
Pd + Ag(NO3) = Ag + Pd(NO3) =>
Pd + Ag(NO3) = Ag + Pd(NO3)
O2 + C6H14 = C2H4 + H2O =>
O2 + 2 C6H14 = 6 C2H4 + 2 H2O
Na2MnO4 + KNO2 + H2SO4 = MnO2 + KNO3 + Na2SO4 + H2O =>
Na2MnO4 + KNO2 + H2SO4 = MnO2 + KNO3 + Na2SO4 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu{+} + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu{+} + NO3{-} + 4 H{+} = 3 Cu{2+} + NO + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 + HCl = NaH + ClHCO3 =>
NaHCO3 + HCl = NaH + ClHCO3
K2Cr2O7 + H2SO4 + SO2 = K2SO4Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4Cr2(SO4)3 + H2O
AqNO3 + H2SO4 = Aq2 + SO4 + HNO3 =>
2 AqNO3 + H2SO4 = Aq2 + SO4 + 2 HNO3
C5H7O4(NH2) + O2 = CO2 + NH3 + H2O =>
2 C5H7O4(NH2) + 9 O2 = 10 CO2 + 2 NH3 + 6 H2O
Fe2O3 + CaF2 + NaCl = FeCl3 + CaO + NaF =>
Fe2O3 + 3 CaF2 + 6 NaCl = 2 FeCl3 + 3 CaO + 6 NaF
AgNo3 + SrI2 = AgI + Sr(No3)2 =>
2 AgNo3 + SrI2 = 2 AgI + Sr(No3)2
HI + Al2(CO3)3 = AlI3 + CO2 + H2O =>
6 HI + Al2(CO3)3 = 2 AlI3 + 3 CO2 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb + NiTe = Ni + PbTe =>
Pb + NiTe = Ni + PbTe
Re + O2 = ReO =>
2 Re + O2 = 2 ReO
H4SiO4 + BaO = H2O + SiO4Ba2 =>
H4SiO4 + 2 BaO = 2 H2O + SiO4Ba2
Mg + F2 = Mg(F2)3 =>
Mg + 3 F2 = Mg(F2)3
K3Fe(NC)6 + HCl + K2Cr2O7 = FeCl3 + CO2 + KNO3 + CrCl3 + H2O + KCl =>
K3Fe(NC)6 + 80 HCl + 10 K2Cr2O7 = FeCl3 + 6 CO2 + 6 KNO3 + 20 CrCl3 + 40 H2O + 17 KCl
HNO3 + AsP = H3AsO4 + H3PO4 + NO2 + H2O =>
10 HNO3 + AsP = H3AsO4 + H3PO4 + 10 NO2 + 2 H2O
CaCI2 = Ca + CI2 =>
CaCI2 = Ca + CI2
AI + O2 = AIO3 =>
2 AI + 3 O2 = 2 AIO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HBr + Hg(OH)2 = HgBr2 + H2O =>
2 HBr + Hg(OH)2 = HgBr2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Zn(NO3)2 + HOH = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 HOH = Zn(OH)2 + 2 HNO3
Cu + Al(NO3)3 = Cu(NO3)2 + Al =>
3 Cu + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2 =>
2 NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2
Mg + HOH = MgHOH =>
Mg + HOH = MgHOH
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
P2S3 + SO2 = P2O5 + SO =>
P2S3 + 8 SO2 = P2O5 + 11 SO
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2I2 = H2 + I2 =>
H2I2 = H2 + I2
NaOH + (ZnOH)2CO3 = Na2CO3 + Zn(OH)2 =>
2 NaOH + (ZnOH)2CO3 = Na2CO3 + 2 Zn(OH)2
CO3H2 + Ba(OH)2 = BaCO3 + H2O =>
CO3H2 + Ba(OH)2 = BaCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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