| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + Cl2 = Cl2Br
H{2}O{2} = H{2}O{+}O{2} =>
H{2}O{2} = H{2}O{+}O{2}
Zn + HNO3 = ZnNO32 + N2 + H2O =>
10 Zn + 128 HNO3 = 10 ZnNO32 + 59 N2 + 64 H2O
CaOBa(OH)2 = Ca(OH)2BaO =>
CaOBa(OH)2 = Ca(OH)2BaO
(COOH)2 + O2 = CO2 + H2O =>
2(COOH)2 + O2 = 4 CO2 + 2 H2O
H + FeO = O + FeH =>
H + FeO = O + FeH
PtF6 + O2 = PtO2 + F6 =>
PtF6 + O2 = PtO2 + F6
(a)H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2(a)H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O
SO4{2-} + C2H5OH + H{+} = H2S + HCO3{-} + H2O =>
3 SO4{2-} + 2 C2H5OH + 2 H{+} = 3 H2S + 4 HCO3{-} + 2 H2O
(NO2)2 + H2O = HNO2 + OH =>
(NO2)2 + 2 H2O = 2 HNO2 + 2 OH
Fe + CN = Fe(CN)6 =>
Fe + 6 CN = Fe(CN)6
MnS + KNO3 = MnO + K2SO4 + SO4 + N2 =>
6 MnS + 10 KNO3 = 6 MnO + 5 K2SO4 + SO4 + 5 N2
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
Sn + HNO3 = NH4NO3 + Sn(NO3)2 + H2O =>
4 Sn + 10 HNO3 = NH4NO3 + 4 Sn(NO3)2 + 3 H2O
CaCl2 + Na3PO4 = CaNa + PO4(Cl2)3 =>
3 CaCl2 + Na3PO4 = 3 CaNa + PO4(Cl2)3
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(aq) + 3 CaSO4(aq)
K2CO3 + MgCl2 = K2Cl2 + CO3Mg =>
K2CO3 + MgCl2 = K2Cl2 + CO3Mg
Mn{2+} + Fe{3+} + H2O = MnO2 + Fe{2+} + H{+} =>
Mn{2+} + 2 Fe{3+} + 2 H2O = MnO2 + 2 Fe{2+} + 4 H{+}
MgSO4 + KCl = K2SO4 + MgCl2 =>
MgSO4 + 2 KCl = K2SO4 + MgCl2
COH4 + H2O = COH4H2O =>
COH4 + H2O = COH4H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O + Mg3N2 = Mg(OH)2 + H3N =>
6 H2O + Mg3N2 = 3 Mg(OH)2 + 2 H3N
N2H4 + HNO3 = N2H5 + NO3 =>
N2H4 + HNO3 = N2H5 + NO3
NaOH + HCl = H2O + Na2Cl2 =>
2 NaOH + 2 HCl = 2 H2O + Na2Cl2
Cu2(SO4) + Pb = Pb(SO4) + Cu =>
Cu2(SO4) + Pb = Pb(SO4) + 2 Cu
K2CO3 + MgCl2 = K2Cl2 + CO3Mg =>
K2CO3 + MgCl2 = K2Cl2 + CO3Mg
HNO3(aq) + NH4(aq) = H2O(l) + N2(g) =>
8 HNO3(aq) + 10 NH4(aq) = 24 H2O(l) + 9 N2(g)
Cu2{+} + SCN{-} = Cu + SCN =>
Cu2{+} + SCN{-} = 2 Cu + SCN
K3(Fe(CN))6 + Cu(NO3)2 = K(NO3)6 + Cu3(Fe(CN))2 =>
K3(Fe(CN))6 + 9 Cu(NO3)2 = 3 K(NO3)6 + 3 Cu3(Fe(CN))2
[CoCl2*6H2O] = Co + Cl2 + H2O =>
[CoCl2*6H2O] = Co + Cl2 + 6 H2O
K2CO3 + MgCl2 = K2Cl2 + CO3Mg =>
K2CO3 + MgCl2 = K2Cl2 + CO3Mg
N2H5C4N3 + O2 = N2 + CO2 + H2O =>
4 N2H5C4N3 + 21 O2 = 10 N2 + 16 CO2 + 10 H2O
NaOCN + O2 = Na2CO3 + CO2 + N2 =>
4 NaOCN + 3 O2 = 2 Na2CO3 + 2 CO2 + 2 N2
KHO + HI = K + I + H2O =>
KHO + HI = K + I + H2O
Br + H = HBr =>
Br + H = HBr
K2CO3 + MgCl2 = K2Cl2 + CO3Mg =>
K2CO3 + MgCl2 = K2Cl2 + CO3Mg
Ag + Na2S2O3 + O2 + H2O = Na3[Ag(S2O3)2] + NaOH =>
4 Ag + 8 Na2S2O3 + O2 + 2 H2O = 4 Na3[Ag(S2O3)2] + 4 NaOH
VNO3 + Mg2Fe(CN)6 = Mg(NO3)2 + V4Fe(CN)6 =>
4 VNO3 + Mg2Fe(CN)6 = 2 Mg(NO3)2 + V4Fe(CN)6
C7H6O2 + C6H7N = C13H11NO + H2O =>
C7H6O2 + C6H7N = C13H11NO + H2O
K2CO3 + MgCl2 = K2Cl2 + CO3Mg =>
K2CO3 + MgCl2 = K2Cl2 + CO3Mg
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2CO3 + MgCl2 = K2Cl2 + CO3Mg =>
K2CO3 + MgCl2 = K2Cl2 + CO3Mg
NaOH(aq) + H2A(aq) = NaA(aq) + H3O(g) =>
NaOH(aq) + H2A(aq) = NaA(aq) + H3O(g)
Al2O03 + HCl = AlCl3 + H2O =>
Al2O03 + 6 HCl = 2 AlCl3 + 3 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Ag(NH3)2Cl + NiCl2 = AgCl + Ni(NH3)4Cl2 =>
2 Ag(NH3)2Cl + NiCl2 = 2 AgCl + Ni(NH3)4Cl2
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
H3PO4(aq) + Ca(OH)2 = Ca3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O(l)
NaOH(aq) + CoCl2(aq) = CoOH(s) + NaCl2(aq) =>
NaOH(aq) + CoCl2(aq) = CoOH(s) + NaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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