| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl4 + 2 Na2S = SnS2 + 4 NaCl
Pb + HClO4 = PbClO4 + H2 =>
2 Pb + 2 HClO4 = 2 PbClO4 + H2
H3PO3 + H2O = H3O + HPO3 =>
H3PO3 + 2 H2O = 2 H3O + HPO3
Ag3AsO4 + Zn + HCl = AsH3 + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 11 Zn + 22 HCl = 2 AsH3 + 6 Ag + 11 ZnCl2 + 8 H2O
Ca3(PO4)2 + Ag(NO3) = Ag3(PO4) + Ca(NO3)2 =>
Ca3(PO4)2 + 6 Ag(NO3) = 2 Ag3(PO4) + 3 Ca(NO3)2
Cl{-} + Co3{3+} = ClCo =>
3 Cl{-} + Co3{3+} = 3 ClCo
Al(NO3)3(aq) + ZnSO4(aq) = Al2(SO4)3() + Zn(NO3)2() =>
2 Al(NO3)3(aq) + 3 ZnSO4(aq) = Al2(SO4)3() + 3 Zn(NO3)2()
Al(CIO3)3 = Al + CIO3 =>
Al(CIO3)3 = Al + 3 CIO3
C2 + H2 + Cl2 = CHCl3 =>
C2 + H2 + 3 Cl2 = 2 CHCl3
Fe2(CO3)3 + CH3COOH = Fe(CH3COO)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 CO2 + 3 H2O
Mg + H3N = Mg(NH2)2 + H2 =>
Mg + 2 H3N = Mg(NH2)2 + H2
BI3 + P4 + H2 = BP + HI =>
4 BI3 + P4 + 6 H2 = 4 BP + 12 HI
HCl + Ti = TiCl + H =>
HCl + Ti = TiCl + H
Zn(NO3)2 + Na3(PO4) = Zn3(PO4)2 + Na(NO3) =>
3 Zn(NO3)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 Na(NO3)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cu3[Fe(CN)6]2 + NaOH = Fe(OH)3 + NaCN + Cu(CN)2 =>
Cu3[Fe(CN)6]2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCN + 3 Cu(CN)2
NH4ClO4 = N2 + O2 + Cl2 + H2O =>
2 NH4ClO4 = N2 + 2 O2 + Cl2 + 4 H2O
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + (NH4)(NO3)(aq) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2(NH4)(NO3)(aq)
NH4 + C2H3O2 = NH7C2O2 =>
NH4 + C2H3O2 = NH7C2O2
FeC2O4*2H2O + NH4H2PO4 + Li2CO3 = LiFePO4 + CO2 + H2O + NH3 + H2 =>
2 FeC2O4*2H2O + 2 NH4H2PO4 + Li2CO3 = 2 LiFePO4 + 5 CO2 + 5 H2O + 2 NH3 + 2 H2
Li2Cr2O7 + FeSO4 + H2SO4 = Fe2S3O12 + Cr2S3O12 + Li2SO4 + H2O =>
Li2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2S3O12 + Cr2S3O12 + Li2SO4 + 7 H2O
Cr{3+} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr{3+} + 10 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
H2SO4 + NaNO2 = Na2SO4 + H2O + NO2 + NO =>
H2SO4 + 2 NaNO2 = Na2SO4 + H2O + NO2 + NO
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
Cu + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
As2O3 + H2O = As(OH)3 =>
As2O3 + 3 H2O = 2 As(OH)3
SnI4 + (PPh3) = (PPh3)SnI4 =>
SnI4 + (PPh3) = (PPh3)SnI4
Se8 + O2 = SeO3 =>
Se8 + 12 O2 = 8 SeO3
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
PoS2 + HCl = PoCl4 + H2S =>
PoS2 + 4 HCl = PoCl4 + 2 H2S
FeCl2 = Fe + Cl =>
FeCl2 = Fe + 2 Cl
KClO3 + P4 = KCl + PO4 =>
16 KClO3 + 3 P4 = 16 KCl + 12 PO4
Zn(s) + H2O(l) = Zn(OH)2 + H2 =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2
C10H8 + H2 = C10H12 =>
C10H8 + 2 H2 = C10H12
Na2Se + H2O = NaHSe + NaOH =>
Na2Se + H2O = NaHSe + NaOH
CuCl + Pb = PbCl2 + Cu =>
2 CuCl + Pb = PbCl2 + 2 Cu
Na2O(SiO2)H2O + Ca(OH)2 = CaSiO3 + NaOH + H2O =>
Na2O(SiO2)H2O + Ca(OH)2 = CaSiO3 + 2 NaOH + H2O
H3PO4 + MnO2 = H2O + MnPO4 + O2 =>
4 H3PO4 + 4 MnO2 = 6 H2O + 4 MnPO4 + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KAu(Cn)2 = Au(Cn)2 + K1 =>
KAu(Cn)2 = Au(Cn)2 + K1
Cu2S + CN{-} = Cu(CN)4{3-} + S{2-} =>
Cu2S + 8 CN{-} = 2 Cu(CN)4{3-} + S{2-}
P2H4 + O2 = P4O10 + H2O =>
2 P2H4 + 7 O2 = P4O10 + 4 H2O
H{+} + Cr2O7{-2} + Al = Al{+3} + Cr2O3 + H2O =>
8 H{+} + Cr2O7{-2} + 2 Al = 2 Al{+3} + Cr2O3 + 4 H2O
Al2Si4O10(OH)2 + H2O + Al2SiO5 = Al2Si2O5(OH)4 =>
Al2Si4O10(OH)2 + 5 H2O + 2 Al2SiO5 = 3 Al2Si2O5(OH)4
HNO3(aq) + CaCO3(s) = Ca(NO3) + HCO3 =>
HNO3(aq) + CaCO3(s) = Ca(NO3) + HCO3
Cd + OH = Cd(OH) =>
Cd + OH = Cd(OH)
KAg(CN)2 + Zn = Ag + KCN + Zn(CN)2 =>
2 KAg(CN)2 + Zn = 2 Ag + 2 KCN + Zn(CN)2
C2H4 + H2O + O = C2H6O2 =>
C2H4 + H2O + O = C2H6O2
MgCl + Fe = FeCl3 + Mg =>
3 MgCl + Fe = FeCl3 + 3 Mg
Na2SiO3 + H2O = NaHSiO3 + Na2O =>
2 Na2SiO3 + H2O = 2 NaHSiO3 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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