| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 80 Cl2 + 162 OH{-} = 2 FeO42{-} + 160 Cl{-} + 81 H2O
(NH2)2CO + O2 = CO2 + H2O + N2 =>
2(NH2)2CO + 3 O2 = 2 CO2 + 4 H2O + 2 N2
K3[Mn(C2O4)3] + NaOH = K2C2O4 + Na2C2O4 + Mn(OH)3 =>
2 K3[Mn(C2O4)3] + 6 NaOH = 3 K2C2O4 + 3 Na2C2O4 + 2 Mn(OH)3
Al(s) + S(s) = AlS(s) =>
Al(s) + S(s) = AlS(s)
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
C11H15NO2HCl = C11H16NO2Cl =>
C11H15NO2HCl = C11H16NO2Cl
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
NaH2O = Na(OH)H =>
NaH2O = Na(OH)H
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cu(SO4) + Zn = Zn(SO4) + Cu =>
Cu(SO4) + Zn = Zn(SO4) + Cu
HClO3 + NaHCO3 = H2O + CO2 + NaClO3 =>
HClO3 + NaHCO3 = H2O + CO2 + NaClO3
AlSO4 + CaOH = AlOH + CaSO4 =>
AlSO4 + CaOH = AlOH + CaSO4
Mg2 + S2 = MgS2 =>
Mg2 + 2 S2 = 2 MgS2
BaSO4 + AgNO3 = BaNO3 + AgSO4 =>
BaSO4 + AgNO3 = BaNO3 + AgSO4
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
Cu(SO4) + Zn = Zn(SO4) + Cu =>
Cu(SO4) + Zn = Zn(SO4) + Cu
Mg(SO4) + AlN = MgN + Al(SO4) =>
Mg(SO4) + AlN = MgN + Al(SO4)
Mg + Cr2(SO4)3 = MgSO4 + CrSO4 =>
Mg + Cr2(SO4)3 = MgSO4 + 2 CrSO4
ZnS + CH3COOH = ZnCH2COO + H2S =>
ZnS + CH3COOH = ZnCH2COO + H2S
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CuCl2 + HCl + C4H13N3 = (H3C4H13N3)2(CuCl4)3 =>
3 CuCl2 + 6 HCl + 2 C4H13N3 = (H3C4H13N3)2(CuCl4)3
ZnBr2Pb(NO3)2 = Zn(NO3)2PbBr2 =>
ZnBr2Pb(NO3)2 = Zn(NO3)2PbBr2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CuCl2(H2O)6 = CuCl2 + H2O =>
CuCl2(H2O)6 = CuCl2 + 6 H2O
Mg(SO4) + AlN = MgN + Al(SO4) =>
Mg(SO4) + AlN = MgN + Al(SO4)
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
SO2 + CuO = SO + CuO2 =>
SO2 + CuO = SO + CuO2
Cr + O2 = Cr2O7 =>
4 Cr + 7 O2 = 2 Cr2O7
NaOH + Ba(NO3)2 = Na(NO3)2 + Ba(OH) =>
NaOH + Ba(NO3)2 = Na(NO3)2 + Ba(OH)
S2Cl2 + NH3 = S2N4 + S8 + NH4Cl =>
24 S2Cl2 + 64 NH3 = 4 S2N4 + 5 S8 + 48 NH4Cl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Mg2 + S2 = MgS2 =>
Mg2 + 2 S2 = 2 MgS2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ni(s) + AlCl3(aq) = NiCl2(aq) + Al(s) =>
3 Ni(s) + 2 AlCl3(aq) = 3 NiCl2(aq) + 2 Al(s)
Mg(SO4) + AlN = MgN + Al(SO4) =>
Mg(SO4) + AlN = MgN + Al(SO4)
Cu(SO4) + Zn = Zn(SO4) + Cu =>
Cu(SO4) + Zn = Zn(SO4) + Cu
Cr(OH)2 + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr(OH)2 + 32 HNO3 = 10 Cr(NO3)3 + N2 + 26 H2O
SO2 + CuO = SO + CuO2 =>
SO2 + CuO = SO + CuO2
F + P = PF3 =>
3 F + P = PF3
UO2 + NaOH + O2 = Na2UO4 + H2O =>
2 UO2 + 4 NaOH + O2 = 2 Na2UO4 + 2 H2O
Al2 + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al2 + 6 NH4ClO4 = 2 Al2O3 + 2 AlCl3 + 6 NO + 12 H2O
K2CrO4 + Ba(NO3)2 = BaCrO4 + K2(NO3)2 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + K2(NO3)2
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2(s) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2(s)
UO2 + NaOH + O2 = Na2UO4 + H2O =>
2 UO2 + 4 NaOH + O2 = 2 Na2UO4 + 2 H2O
Cu(SO4) + Zn = Zn(SO4) + Cu =>
Cu(SO4) + Zn = Zn(SO4) + Cu
FeO3(g) + H2(g) = Fe(g) + H2O(g) =>
FeO3(g) + 3 H2(g) = Fe(g) + 3 H2O(g)
Cu + KCN + H2O = H[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 4 H2O = 2 H[Cu(CN)2] + 4 KOH + H2
UO2 + NaOH + O2 = Na2UO4 + H2O =>
2 UO2 + 4 NaOH + O2 = 2 Na2UO4 + 2 H2O
Cu(SO4) + Zn = Zn(SO4) + Cu =>
Cu(SO4) + Zn = Zn(SO4) + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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