| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BiCl3 + 3 Na2SnO2 + 6 KOH = 2 Bi + 3 Na2SnO3 + 6 KCl + 3 H2O
Pb + FeN2 = PbN + Fe2 =>
4 Pb + 2 FeN2 = 4 PbN + Fe2
(Cr(NH3)6)Cl3 + Na2S = Cr2S3 + NH3 + NaCl =>
2(Cr(NH3)6)Cl3 + 3 Na2S = Cr2S3 + 12 NH3 + 6 NaCl
C2 + H2 + O2 + N2 = C6H5O2N =>
6 C2 + 5 H2 + 2 O2 + N2 = 2 C6H5O2N
Fe{3+} + CU = CU{2+} + Fe{2+} =>
2 Fe{3+} + CU = CU{2+} + 2 Fe{2+}
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
OH{-} + Sn{+} = Sn(OH) =>
OH{-} + Sn{+} = Sn(OH)
CH3CH2COONa + H2O = CH3CH2COOH + NaOH =>
CH3CH2COONa + H2O = CH3CH2COOH + NaOH
calciumsulfate + sodiumchloride = calciumchloride + sodiumsulfate =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + HNO3 + H2SO4 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 HNO3 + 2 H2SO4
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Ca(NO3)2(H2O)4 + (NH2)2CO + H2C2O4 = Ca2C2O4 + (NH2)2CO(HNO3) + H2O =>
30 Ca(NO3)2(H2O)4 + 66(NH2)2CO + 14 H2C2O4 = 15 Ca2C2O4 + 64(NH2)2CO(HNO3) + 106 H2O
Cs + P4 = Cs12P4 =>
12 Cs + P4 = Cs12P4
Zh + HCl = ZhCl + H =>
Zh + HCl = ZhCl + H
Ag2CO3(s) + C2H4O2(aq) = AgC2H3O2(s) + H2O(l) + CO2(g) =>
Ag2CO3(s) + 2 C2H4O2(aq) = 2 AgC2H3O2(s) + H2O(l) + CO2(g)
AlBr + F2 = Br + AlF =>
2 AlBr + F2 = 2 Br + 2 AlF
HBr + NaNO3O = HNO4 + NaBr =>
HBr + NaNO3O = HNO4 + NaBr
Fe2S3 + HCl = Fe(Cl)3 + H2S =>
Fe2S3 + 6 HCl = 2 Fe(Cl)3 + 3 H2S
CH6N2 + N2O5 = CO2 + H2O + N2 =>
CH6N2 + N2O5 = CO2 + 3 H2O + 2 N2
CuCl2 + Al3 = Cu3Al2 + Cl =>
9 CuCl2 + 2 Al3 = 3 Cu3Al2 + 18 Cl
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
C3H5Cl3 + O2 = CO2 + H2O + Cl =>
4 C3H5Cl3 + 17 O2 = 12 CO2 + 10 H2O + 12 Cl
CH4 + O2(g) = CO2 + H2O(l) =>
CH4 + 2 O2(g) = CO2 + 2 H2O(l)
Sn{4+} + Sn{+} = Sn{2+} =>
Sn{4+} + 2 Sn{+} = 3 Sn{2+}
HCOOH + HOC3H7 = C2H5COOH + H2O =>
3 HCOOH + 2 HOC3H7 = 3 C2H5COOH + 2 H2O
Pb(ClO3)2(aq) + NaI(aq) = PbI2(s) + Na(ClO3)(s) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 Na(ClO3)(s)
C5H113NO2S + O2 = CO2 + H2O + NH3 + S =>
2 C5H113NO2S + 63 O2 = 10 CO2 + 110 H2O + 2 NH3 + 2 S
CH3CH(OH)CH2(OH) + CuO = CH2(OH)CH(OH)CH2(OH) + Cu =>
CH3CH(OH)CH2(OH) + CuO = CH2(OH)CH(OH)CH2(OH) + Cu
Na2CrO4 + MgBr2 = MgCrO4 + NaBr =>
Na2CrO4 + MgBr2 = MgCrO4 + 2 NaBr
AgNO3 + Fe(OH)3 = Ag(OH)3 + FeNO3 =>
AgNO3 + Fe(OH)3 = Ag(OH)3 + FeNO3
As2O3 + AgNO3 = As(NO3)3 + Ag2O =>
As2O3 + 6 AgNO3 = 2 As(NO3)3 + 3 Ag2O
Bi2O3 + V2O5 = BiVO4 =>
Bi2O3 + V2O5 = 2 BiVO4
Ca + Cr(C2H3O2)2 = Ca(C2H3O2)2 + Cr =>
Ca + Cr(C2H3O2)2 = Ca(C2H3O2)2 + Cr
Pb2O4 + HCl = PbCl2 + H2O + Cl =>
Pb2O4 + 8 HCl = 2 PbCl2 + 4 H2O + 4 Cl
LiC2H3O2 + FePO4 = Li3PO4 + Fe(C2H3O2)3 =>
3 LiC2H3O2 + FePO4 = Li3PO4 + Fe(C2H3O2)3
NaI + PbS = PbI + NaS =>
NaI + PbS = PbI + NaS
Li2O(s) + HCl(aq) = LiCl(aq) + H2O(l) =>
Li2O(s) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l)
Bi2O3 + V2O5 = BiVO4 =>
Bi2O3 + V2O5 = 2 BiVO4
C2H6 + CrO3 = Cr2O3 + H2O + CO2 =>
3 C2H6 + 14 CrO3 = 7 Cr2O3 + 9 H2O + 6 CO2
Bi2O3 + V2O5 = BiVO4 =>
Bi2O3 + V2O5 = 2 BiVO4
NH4OH + Na2S = NaOH + S(NH4)2 =>
2 NH4OH + Na2S = 2 NaOH + S(NH4)2
KMnO4(aq) + Na2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Na2SO4(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 Na2C2O4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 Na2SO4(aq) + 10 CO2(g) + 8 H2O(l)
Ca(CO3)2 + C = CaC2 + CO2 =>
Ca(CO3)2 + 3 C = CaC2 + 3 CO2
Bi2O3 + V2O5 = BiVO4 =>
Bi2O3 + V2O5 = 2 BiVO4
ClO4{-} + NO2 + H2O = NO3{-} + H{+} + Cl{-} =>
ClO4{-} + 8 NO2 + 4 H2O = 8 NO3{-} + 8 H{+} + Cl{-}
Bi2O3 + V2O5 = BiVO4 =>
Bi2O3 + V2O5 = 2 BiVO4
H2S + NO3{-} = SO4{2-} + H{+} + N2 + H2O =>
5 H2S + 8 NO3{-} = 5 SO4{2-} + 2 H{+} + 4 N2 + 4 H2O
Fe(OH)4 + NaOH = Na2[Fe(OH)6] =>
Fe(OH)4 + 2 NaOH = Na2[Fe(OH)6]
HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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