| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 5 K2S + 4 H2O = 5 K2SO4 + 8 KOH + 8 MnO
K + NCl2 = KCl + N =>
2 K + NCl2 = 2 KCl + N
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
SO2(g) + H2O(l) = H2O2(l) + SO(g) =>
SO2(g) + H2O(l) = H2O2(l) + SO(g)
AlO + H = AlOH =>
AlO + H = AlOH
KNO3(aq) + NaSO4(aq) = NaNO3(aq) + KSO4(aq) =>
KNO3(aq) + NaSO4(aq) = NaNO3(aq) + KSO4(aq)
HCl + BaCOH = H2CO + BaCl =>
HCl + BaCOH = H2CO + BaCl
FeI3 + Pb(C2H3O2)2 = PbI2 + Fe(C2H3O2)3 =>
2 FeI3 + 3 Pb(C2H3O2)2 = 3 PbI2 + 2 Fe(C2H3O2)3
CdO + Mg = Cd + MgO =>
CdO + Mg = Cd + MgO
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
SnO + Nb2O5 = Sn2Nb2O7 =>
2 SnO + Nb2O5 = Sn2Nb2O7
Cl + AuI = AuCl + I2 =>
2 Cl + 2 AuI = 2 AuCl + I2
Na3N + O2 = Na2 + NO2 =>
2 Na3N + 2 O2 = 3 Na2 + 2 NO2
NaBr + NaClO + CH3COOH = Br2 + NaCl + H2O + CH3COONa =>
2 NaBr + NaClO + 2 CH3COOH = Br2 + NaCl + H2O + 2 CH3COONa
Fe(OH)3 + H3PO2 = Fe(PO2) + H2O =>
Fe(OH)3 + H3PO2 = Fe(PO2) + 3 H2O
Mg(ClO3)2 = MgO(s) + Cl2(g) + O2(g) =>
2 Mg(ClO3)2 = 2 MgO(s) + 2 Cl2(g) + 5 O2(g)
Ni(NO3)2(aq) + Mg(s) = Ni(s) + Mg(NO3) =>
Ni(NO3)2(aq) + 2 Mg(s) = Ni(s) + 2 Mg(NO3)
C20H40O20 + O40 = CO + H2O =>
2 C20H40O20 + O40 = 40 CO + 40 H2O
CaC03 = C02 + Ca0 =>
2 CaC03 = 3 C02 + 2 Ca0
Al2 + (SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4) =>
Al2 + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)
Rb2 + S8 = Rb2S =>
8 Rb2 + S8 = 8 Rb2S
C20H40O20 + O40 = CO + H2O =>
2 C20H40O20 + O40 = 40 CO + 40 H2O
O2 + C7H5BiO4 + HCl = BiCl3 + H2O + CO2 =>
7 O2 + C7H5BiO4 + 3 HCl = BiCl3 + 4 H2O + 7 CO2
Si + HNO3 + HF = H2SiF6 + HNO + H2O =>
Si + HNO3 + 6 HF = H2SiF6 + HNO + 2 H2O
Sn(s) + H2SO4(aq) = SnSO4(aq) + H2(s) =>
Sn(s) + H2SO4(aq) = SnSO4(aq) + H2(s)
C10H8O + NaHCO3 = C10H7ONa + H2O + CO2 =>
C10H8O + NaHCO3 = C10H7ONa + H2O + CO2
ZnCl2 + H2S = H2Cl2 + ZnS =>
ZnCl2 + H2S = H2Cl2 + ZnS
Fe2(SO4)3 + KF = K2SO4 + FeF3 =>
Fe2(SO4)3 + 6 KF = 3 K2SO4 + 2 FeF3
NaCl(aq) + Ba(s) = BaCl(aq) + Na(aq) =>
NaCl(aq) + Ba(s) = BaCl(aq) + Na(aq)
NaBr + HCl = HBr + NaCl =>
NaBr + HCl = HBr + NaCl
C20H40O20 + O40 = CO + H2O =>
2 C20H40O20 + O40 = 40 CO + 40 H2O
CaS + H2O + CO2 = CaCO3 + H2S =>
CaS + H2O + CO2 = CaCO3 + H2S
OH{-} + Cr + ClO3{-} = CrO4{2-} + Cl{-} + H2O =>
2 OH{-} + Cr + ClO3{-} = CrO4{2-} + Cl{-} + H2O
Pd(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Pd3(PO4)2 =>
3 Pd(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Pd3(PO4)2
HI + Sr(OH)2 = H2O + I + Sr =>
2 HI + Sr(OH)2 = 2 H2O + 2 I + Sr
Sn(IV) + NiP = SnP(IV) + Ni =>
Sn(IV) + NiP = SnP(IV) + Ni
Cs2SO4 + MgNO3 = CsNO3 + Mg2SO4 =>
Cs2SO4 + 2 MgNO3 = 2 CsNO3 + Mg2SO4
C3H21 + O2 = CO2 + H2O =>
4 C3H21 + 33 O2 = 12 CO2 + 42 H2O
Na2[Cu(OH)4] + HCl = NaCl + CuCl2 + H2O =>
Na2[Cu(OH)4] + 4 HCl = 2 NaCl + CuCl2 + 4 H2O
Ni + ClO3 = NiO + Cl2 =>
6 Ni + 2 ClO3 = 6 NiO + Cl2
Fe2O3 + H2SO4 = FeSO4 + H2 + O3 =>
Fe2O3 + 2 H2SO4 = 2 FeSO4 + 2 H2 + O3
Ag(OH) + H(NO3) = Ag(NO3) + HOH =>
Ag(OH) + H(NO3) = Ag(NO3) + HOH
Ba(NO3)2 + Li(OH) = Ba(OH)2 + Li(NO3) =>
Ba(NO3)2 + 2 Li(OH) = Ba(OH)2 + 2 Li(NO3)
Mn + In = MnIn3 =>
Mn + 3 In = MnIn3
C2H4 + NO2 = CO2 + H2O + NO =>
C2H4 + 6 NO2 = 2 CO2 + 2 H2O + 6 NO
HNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
S2O3 + O2 = SO4 =>
2 S2O3 + 5 O2 = 4 SO4
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
C4H10 + CO2 = CO + H2 =>
C4H10 + 4 CO2 = 8 CO + 5 H2
K2Cr2O7 + H2SO4 + KC8H5O4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
10 K2Cr2O7 + 41 H2SO4 + 2 KC8H5O4 = 11 K2SO4 + 10 Cr2(SO4)3 + 46 H2O + 16 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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