| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 H2 = Sn + 2 H2O
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
KCl + AgC2H3O2 = AgCl + KC2H3O2 =>
KCl + AgC2H3O2 = AgCl + KC2H3O2
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
BaCl2 + FeSO4(s) = BaSO4 + FeCl2 =>
BaCl2 + FeSO4(s) = BaSO4 + FeCl2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CuS + Pb = PbS + Cu =>
CuS + Pb = PbS + Cu
Rb + LiOH = RbOH + Li =>
Rb + LiOH = RbOH + Li
CuS + Pb = PbS + Cu =>
CuS + Pb = PbS + Cu
CuCl2 + Na2O = NaCl + CuO =>
CuCl2 + Na2O = 2 NaCl + CuO
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
Fe + KNO2 = Fe2O3 + K2O + N2 =>
2 Fe + 2 KNO2 = Fe2O3 + K2O + N2
[Ni(H2NCH2CH2NH2)2(H2O)2]SO4*7H2O + H2SO4 = H2(H2NCH2CH2NH2){2+} + Ni(H2O)6{2+} + SO4{2-} + H2O =>
[Ni(H2NCH2CH2NH2)2(H2O)2]SO4*7H2O + 2 H2SO4 = 2 H2(H2NCH2CH2NH2){2+} + Ni(H2O)6{2+} + 3 SO4{2-} + 3 H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
CuS + Pb = PbS + Cu =>
CuS + Pb = PbS + Cu
KMn + O4 = KMnO4 =>
KMn + O4 = KMnO4
O2 + CCl4 = CO2 + Cl2 =>
O2 + CCl4 = CO2 + 2 Cl2
AI + NaOH + H2O = NaAIO2 + H2 =>
2 AI + 2 NaOH + 2 H2O = 2 NaAIO2 + 3 H2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Be + NO3 = Be(NO3)2 =>
Be + 2 NO3 = Be(NO3)2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
NH4ClO2 = N2 + Cl2 + H2O =>
2 NH4ClO2 = N2 + Cl2 + 4 H2O
NaHCO3 + CuBr2 = Cu(HCO3)2 + NaBr =>
2 NaHCO3 + CuBr2 = Cu(HCO3)2 + 2 NaBr
KHCO3 + Na2SO3 = K2SO3 + NaHCO3 =>
2 KHCO3 + Na2SO3 = K2SO3 + 2 NaHCO3
NH4ClO2 = N2 + Cl2 + H2O =>
2 NH4ClO2 = N2 + Cl2 + 4 H2O
Ni(NO3)2 + Na2SO4 = NiSO4 + NaNO3 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + 2 NaNO3
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Ce{4+}(aq) + Hg2{2+}(aq) = Ce{3+}(l) + Hg{2+}(aq) =>
2 Ce{4+}(aq) + Hg2{2+}(aq) = 2 Ce{3+}(l) + 2 Hg{2+}(aq)
Li2O + Hg = HgO + Li =>
Li2O + Hg = HgO + 2 Li
H3(AsO4) + Ag(OH) = Ag3(AsO4) + H2O =>
H3(AsO4) + 3 Ag(OH) = Ag3(AsO4) + 3 H2O
KMnO4 + C2H2 = KOOC + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 6 KOOC + 8 MnO2 + 2 KOH + 2 H2O
PCl5 + P2O5 = PCl3O =>
3 PCl5 + P2O5 = 5 PCl3O
CuS + Pb = PbS + Cu =>
CuS + Pb = PbS + Cu
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
KI + H2SO4 + KMnO4 = I2 + MnS04 + K2SO4 + H2O =>
62 KI + 40 H2SO4 + 2 KMnO4 = 31 I2 + 2 MnS04 + 32 K2SO4 + 40 H2O
CaO + Al(OH)3 = Ca(AlO2)2 + H2O =>
CaO + 2 Al(OH)3 = Ca(AlO2)2 + 3 H2O
HI + K(MnO4) + H2(SO4) = MnSO4 + K2SO4 + H2O + I2 =>
10 HI + 2 K(MnO4) + 3 H2(SO4) = 2 MnSO4 + K2SO4 + 8 H2O + 5 I2
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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