| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO + CO = Al + CO2
KMnO4 + Br2 + H2O = MnO2 + KBrO + HBrO =>
2 KMnO4 + 3 Br2 + 2 H2O = 2 MnO2 + 2 KBrO + 4 HBrO
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
H2S + AsCl3 = As2S3 + HCl =>
3 H2S + 2 AsCl3 = As2S3 + 6 HCl
CaCH3COO + HCl = CaCl + CH3COOH =>
CaCH3COO + HCl = CaCl + CH3COOH
CoCl3 + N2 = CoN + Cl2 =>
2 CoCl3 + N2 = 2 CoN + 3 Cl2
Ag + HClO = AgClO3 + AgCl + H2O =>
6 Ag + 6 HClO = AgClO3 + 5 AgCl + 3 H2O
Na(s) + H2O(e) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(e) = 2 NaOH(aq) + H2(g)
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
Cr + MgO = Cr2O3 + Mg =>
2 Cr + 3 MgO = Cr2O3 + 3 Mg
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
NaOH(aq) + ZnNO3(aq) = ZnOH(s) + NaNO3(aq) =>
NaOH(aq) + ZnNO3(aq) = ZnOH(s) + NaNO3(aq)
Mn(SO4) + (NH4)2S = MnS + (NH4)2(SO4) =>
Mn(SO4) + (NH4)2S = MnS + (NH4)2(SO4)
CaCl + CuNO3 = CaNO3 + CuCl =>
CaCl + CuNO3 = CaNO3 + CuCl
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
LiOH + CO2 = Li2CO3*H2O =>
2 LiOH + CO2 = Li2CO3*H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ba(OH)2 + PbO = BaO + Pb(OH)2 =>
Ba(OH)2 + PbO = BaO + Pb(OH)2
BaCl2(ac) + K2CO3(ac) = BaCO3(s) + KCl(ac) =>
BaCl2(ac) + K2CO3(ac) = BaCO3(s) + 2 KCl(ac)
Al2(SO4)3 + K2SO4 = K2Al2(SO4)4 =>
Al2(SO4)3 + K2SO4 = K2Al2(SO4)4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Mn{2+} + Cl{-} = MnCl2 =>
Mn{2+} + 2 Cl{-} = MnCl2
NaOH + Cr = Na + Cr2(OH)2 =>
2 NaOH + 2 Cr = 2 Na + Cr2(OH)2
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C4H9COH + H2O =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C4H9COH + 7 H2O
Al(s) + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al(s) + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CaCl2 + H3PO4 + H2O = Ca10(PO4)6(OH)2 + HCl =>
10 CaCl2 + 6 H3PO4 + 2 H2O = Ca10(PO4)6(OH)2 + 20 HCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HClO4(s) + P4O10(s) = H3PO4(aq) + Cl2O7(s) =>
12 HClO4(s) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7(s)
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
S2O8{-2} + {-} = SO4{-2} =>
S2O8{-2} + 2e = 2 SO4{-2}
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + CuNO32 = CuOH + NaNO32 =>
NaOH + CuNO32 = CuOH + NaNO32
AsO2 + H2O = H2AsO3 =>
AsO2 + H2O = H2AsO3
HCl + Na(SO4)2 = NaCl + H(SO4)2 =>
HCl + Na(SO4)2 = NaCl + H(SO4)2
Fe + SO4 = FeO4 + S =>
Fe + SO4 = FeO4 + S
H2SO4 + Br(OH)2 = BrSO4 + HOH =>
H2SO4 + Br(OH)2 = BrSO4 + 2 HOH
AgNO3NH4OH = NH4NO3 + AgOH =>
AgNO3NH4OH = NH4NO3 + AgOH
Cu(OH)2 + SO3 = H2O + CuSO4 =>
Cu(OH)2 + SO3 = H2O + CuSO4
Na2MnO4 + HNO3 + Na2SO3 = Mn(NO3)2 + Na2SO4 + H2O + NaNO3 =>
Na2MnO4 + 4 HNO3 + 2 Na2SO3 = Mn(NO3)2 + 2 Na2SO4 + 2 H2O + 2 NaNO3
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
Ag + HClO = AgClO3 + AgCl + H2O =>
6 Ag + 6 HClO = AgClO3 + 5 AgCl + 3 H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Br2 + HNO2 + H2O = HBr + HNO3 =>
Br2 + HNO2 + H2O = 2 HBr + HNO3
NaClO3 + H2 = NaClO2 + H2O =>
NaClO3 + H2 = NaClO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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