| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 KCNS = Fe(CNS)2 + K2SO4
C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + H2O =>
2 C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + 2 H2O
Ni(NO3)2 + K3Fe(CN)6 = Ni3[Fe(CN)6]2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3[Fe(CN)6]2 + 6 KNO3
K2N + H2O = KOH + NH2 =>
K2N + 2 H2O = 2 KOH + NH2
CH2CHCHCH2 + Na = CH2NaCHCHCH2 =>
CH2CHCHCH2 + Na = CH2NaCHCHCH2
Mg(OH)2 + CuCl2 = Cu(OH)2 + MgCl2 =>
Mg(OH)2 + CuCl2 = Cu(OH)2 + MgCl2
Zn + Hg2S = Hg + Zn2S =>
2 Zn + Hg2S = 2 Hg + Zn2S
Si + TiF4 = SiF4 + TiF3 =>
Si + 4 TiF4 = SiF4 + 4 TiF3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Zn + (FeCl)3 = ZnCl2 + Fe =>
3 Zn + 2(FeCl)3 = 3 ZnCl2 + 6 Fe
NaClO + NaS2O3 = NaS2O6 + NaCl =>
3 NaClO + NaS2O3 = NaS2O6 + 3 NaCl
Cu(OH)2 + H2 = CuO + H3O =>
2 Cu(OH)2 + H2 = 2 CuO + 2 H3O
CaCl2 + (CH3COOH) = HCl + Ca(C2H3CO2)2 + H2O =>
CaCl2 + 3(CH3COOH) = 2 HCl + Ca(C2H3CO2)2 + 2 H2O
Mg + Sn(NO3)2 = Sn + Mg(NO3)2 =>
Mg + Sn(NO3)2 = Sn + Mg(NO3)2
O2 + H4 = H2O2 =>
2 O2 + H4 = 2 H2O2
Ca + N = Ca2N3 =>
2 Ca + 3 N = Ca2N3
Mg + Mg(NO3)2 = MgNO3 =>
Mg + Mg(NO3)2 = 2 MgNO3
CH3COClCH3OH = CH3COOHCH3Cl =>
CH3COClCH3OH = CH3COOHCH3Cl
K{+} + H2PtCl6 = K2PtCl6 + H{+} =>
2 K{+} + H2PtCl6 = K2PtCl6 + 2 H{+}
RuOH + HNO3 = RuNO3 + H2O =>
RuOH + HNO3 = RuNO3 + H2O
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
HCl + Ca = H + Cl2Ca7 =>
2 HCl + 7 Ca = 2 H + Cl2Ca7
Ca + C = Ca2C =>
2 Ca + C = Ca2C
Zn + NaOH = Zn(NaOH)2 =>
Zn + 2 NaOH = Zn(NaOH)2
Cu + I = Cu(II)I2 =>
Cu + 4 I = Cu(II)I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2NO2 + Zn + H2SO4 = CH3CH2NH2 + ZnSO4 + H2O =>
CH3CH2NO2 + 3 Zn + 3 H2SO4 = CH3CH2NH2 + 3 ZnSO4 + 2 H2O
FeCl3 + K3Fe(CN)6 = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3[Fe(CN)6]3 + 9 KCl
St + AgNO3 = St(NO3)2 + Ag =>
St + 2 AgNO3 = St(NO3)2 + 2 Ag
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CH2Cl2 + NaI = CH2I2 + NaCl =>
CH2Cl2 + 2 NaI = CH2I2 + 2 NaCl
Na2Co3 + Fe2(SO4)3 = Fe2(Co3)3 + Na2SO4 =>
3 Na2Co3 + Fe2(SO4)3 = Fe2(Co3)3 + 3 Na2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PbS + Na2CO3 + C = Pb + Na2S + CO2 =>
2 PbS + 2 Na2CO3 + C = 2 Pb + 2 Na2S + 3 CO2
POCl3(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
POCl3(l) + 3 H2O(l) = H3PO4(aq) + 3 HCl(g)
MgBr(aq) + Cl(g) = MgCl2(aq) + Br =>
MgBr(aq) + 2 Cl(g) = MgCl2(aq) + Br
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Li2SO3 + H3PO4 = Li3PO4 + H2O + SO2 =>
3 Li2SO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 SO2
Pb(NO3)2 + Li3PO4 = LiNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Pb3(PO4)2
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cu2SO4 + H2O =>
3 Cu2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Cu2SO4 + 16 H2O
C5H7N02 + O2 = CO2 + H2O + NH3 =>
4 C5H7N02 + 21 O2 = 20 CO2 + 2 H2O + 8 NH3
CH3CCCH3 + H2O = CH3CH2COCH3 =>
CH3CCCH3 + H2O = CH3CH2COCH3
AlH3 + H3PO4 = AlPO4 + AlH6 =>
3 AlH3 + H3PO4 = AlPO4 + 2 AlH6
Mg(OH)2 + CuCl2 = Cu(OH)2 + MgCl2 =>
Mg(OH)2 + CuCl2 = Cu(OH)2 + MgCl2
C2H2(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
Sr(NO3)2 + NaOH = SrOH + Na(NO3)2 =>
Sr(NO3)2 + NaOH = SrOH + Na(NO3)2
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
Mg + Cr2(SO4)3 = MgSO4 + Cr =>
3 Mg + Cr2(SO4)3 = 3 MgSO4 + 2 Cr
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
LiOHH2O + Ni(OH)2 + O2 = LiNiO2 + H2O =>
4 LiOHH2O + 4 Ni(OH)2 + O2 = 4 LiNiO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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