| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO + 2 NO = N2 + 2 CO2CO
PSO5 = PSO3 + O2 =>
PSO5 = PSO3 + O2
NaHCO3 + O2 = NaHO + CO3 =>
2 NaHCO3 + O2 = 2 NaHO + 2 CO3
AgBr + NaOH = AgOH + NaBr =>
AgBr + NaOH = AgOH + NaBr
FeCl3 + CaOH = Fe(OH)3 + CaCl =>
FeCl3 + 3 CaOH = Fe(OH)3 + 3 CaCl
Ba + H2O = BaOH + H =>
Ba + H2O = BaOH + H
Mg(OH)2 + N2O5 = MgO5 + N(OH) =>
Mg(OH)2 + N2O5 = MgO5 + 2 N(OH)
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2
KIO3 + P + H2O = KI + H3PO4 =>
5 KIO3 + 6 P + 9 H2O = 5 KI + 6 H3PO4
K2Cr2O7 + K2C2O4 + H2C2O4 = K3Cr(C2O4)3 + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 2 K3Cr(C2O4)3 + 6 CO2 + 7 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
P + S = P2S5 =>
2 P + 5 S = P2S5
NaI + H2O + Cl2 = NaIO3 + NaCl + HI =>
7 NaI + 3 H2O + 3 Cl2 = NaIO3 + 6 NaCl + 6 HI
HC1O = HC1 + HC1O3 =>
3 HC1O = 2 HC1 + HC1O3
K3Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
2 K3Fe(CN)6 + 20 K2Cr2O7 + 86 H2SO4 = Fe2(SO4)3 + 23 K2SO4 + 20 Cr2(SO4)3 + 12 HNO3 + 12 CO2 + 80 H2O
KCN + MnO2 + HCl = KCl + MnCl2 + CO2 + HNO3 + H2O =>
KCN + 5 MnO2 + 11 HCl = KCl + 5 MnCl2 + CO2 + HNO3 + 5 H2O
Zn + HOH = Zn(OH)2 + H2 =>
Zn + 2 HOH = Zn(OH)2 + H2
H2S + KMnO4 + KOH = K2SO3 + K2MnO4 + H2O =>
H2S + 6 KMnO4 + 8 KOH = K2SO3 + 6 K2MnO4 + 5 H2O
NaOH + CrO2Cl2 = Na2CrO4 + NaCl + H2O =>
4 NaOH + CrO2Cl2 = Na2CrO4 + 2 NaCl + 2 H2O
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
Al(OH)3 + H2Cl3 = Al2(Cl3)3 + H2O =>
2 Al(OH)3 + 3 H2Cl3 = Al2(Cl3)3 + 6 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Al + H3PO4 = H2 + Al(H2PO4) =>
2 Al + 2 H3PO4 = H2 + 2 Al(H2PO4)
H3Vr + O2 = Vr + H2O =>
4 H3Vr + 3 O2 = 4 Vr + 6 H2O
Fe2O3 + Al = Al3O3 + Fe3 =>
3 Fe2O3 + 9 Al = 3 Al3O3 + 2 Fe3
Cl2 + LiF = F + LiCl =>
Cl2 + 2 LiF = 2 F + 2 LiCl
Fe2O3 = Fe3O4 + O2 =>
6 Fe2O3 = 4 Fe3O4 + O2
AgHO3 + Cu = Cu(HO3)2 + Ag =>
2 AgHO3 + Cu = Cu(HO3)2 + 2 Ag
C12H22O11 + O2 = C2O4 + H2O =>
C12H22O11 + 12 O2 = 6 C2O4 + 11 H2O
Na2SO4 + BaS = Na2S + BaSO4 =>
Na2SO4 + BaS = Na2S + BaSO4
(C2H5OH) + O2 = H2O + CO2 =>
(C2H5OH) + 3 O2 = 3 H2O + 2 CO2
Na2SO3{2-} + HNO3 = Na2SO4{2-} + NO + H2O =>
3 Na2SO3{2-} + 2 HNO3 = 3 Na2SO4{2-} + 2 NO + H2O
PbSO4(s) = Pb + SO4 =>
PbSO4(s) = Pb + SO4
BaS + CuSO4 = BaSO4 + CuS =>
BaS + CuSO4 = BaSO4 + CuS
C3H7NH3 + O2 = CO2 + H2O + N2 =>
2 C3H7NH3 + 11 O2 = 6 CO2 + 10 H2O + N2
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
H + CrCO3 = Cr + H2O + CO2 =>
2 H + CrCO3 = Cr + H2O + CO2
KI + AgNo3 = AgI + KNo3 =>
KI + AgNo3 = AgI + KNo3
(NH4)2SO4 + Cl = NH4Cl + SO4 =>
(NH4)2SO4 + 2 Cl = 2 NH4Cl + SO4
Y2O3 + Mn2O3 + TeO3 = YMnTeO6 =>
Y2O3 + Mn2O3 + 2 TeO3 = 2 YMnTeO6
Fe + H2 = Fe1H2 =>
Fe + H2 = Fe1H2
VO + H = V3O + H2O =>
3 VO + 4 H = V3O + 2 H2O
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ba(OH)2 + CO3 = BaCO3 + (OH)2 =>
Ba(OH)2 + CO3 = BaCO3 + (OH)2
H2CO2 + Be(OH) = H2O + Be2CO2 =>
H2CO2 + 2 Be(OH) = 2 H2O + Be2CO2
Cr + P = CrP =>
Cr + P = CrP
Na2SO3 + Ba(C2H3O2)2 = NaC2H3O2 + BaSO3 =>
Na2SO3 + Ba(C2H3O2)2 = 2 NaC2H3O2 + BaSO3
CuBr2 + Li2SO4 = LiBr + CuSO4 =>
CuBr2 + Li2SO4 = 2 LiBr + CuSO4
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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