| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeSO4 + 6 AgNO3 = 6 Ag + 2 Fe(NO3)3 + Fe(SO4)3
Ca(OH)2 + BiCl3 = CaCl2 + Bi(OH)2 + Cl2 =>
2 Ca(OH)2 + 2 BiCl3 = 2 CaCl2 + 2 Bi(OH)2 + Cl2
HBrO3 + SO2 + H2O = H2SO4 + HBrO2 =>
HBrO3 + SO2 + H2O = H2SO4 + HBrO2
Al(NO3)3 + MgCl2 = AlCl3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCl2 = 2 AlCl3 + 3 Mg(NO3)2
KOH + MgSO4 = MgOH + KSO4 =>
KOH + MgSO4 = MgOH + KSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cu + S = Cu(S)1 =>
Cu + S = Cu(S)1
MnSO4 + NH4OH = MnOH + NH4(SO4) =>
MnSO4 + NH4OH = MnOH + NH4(SO4)
CrCl3 + NH3 = Cr1(NH3)3Cl3 =>
CrCl3 + 3 NH3 = Cr1(NH3)3Cl3
CH3COOCH(CH3)2 + O2 = CO2 + H2O =>
2 CH3COOCH(CH3)2 + 13 O2 = 10 CO2 + 10 H2O
PhCH3 + O2 = PhCHO + H2O =>
PhCH3 + O2 = PhCHO + H2O
C6H5Cl + HNO3 = O2NC6H4Cl + H2O =>
C6H5Cl + HNO3 = O2NC6H4Cl + H2O
PbMnO4 + Mg = Mg5MnO4 + Pb =>
PbMnO4 + 5 Mg = Mg5MnO4 + Pb
FeS + KClO3 = Fe2O3 + SO2 + KCl =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 6 SO2 + 7 KCl
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Na2S2O3 + H2SO4 = Na2SO4 + H2 + S =>
4 Na2S2O3 + H2SO4 = 4 Na2SO4 + H2 + 5 S
Cl + NaF = FCl + Na =>
Cl + NaF = FCl + Na
C6H5COOHNO2 + SOCl2 = C6H5COClNO2 + HCl + SO2 =>
C6H5COOHNO2 + SOCl2 = C6H5COClNO2 + HCl + SO2
Cu + AlCl3 = CuAlCl3 =>
Cu + AlCl3 = CuAlCl3
NH2OH + K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + N2 + H2O =>
2 NH2OH + 2 K3[Fe(CN)6] + 2 KOH = 2 K4[Fe(CN)6] + N2 + 4 H2O
CaC2(s) + H2O = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(s) + C2H2(g)
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O =>
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O
H + Pb(NO3)2(aq) = H(NO3) + Pb =>
2 H + Pb(NO3)2(aq) = 2 H(NO3) + Pb
CuX2 + NaY = NaX + CuY2 =>
CuX2 + 2 NaY = 2 NaX + CuY2
HgO(l) = Hg(l) + O2(g) =>
2 HgO(l) = 2 Hg(l) + O2(g)
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
Cr5 + O2 = Cr2O5 =>
4 Cr5 + 25 O2 = 10 Cr2O5
CdCl2 + Mn = MnCl2 + Cd =>
CdCl2 + Mn = MnCl2 + Cd
Fe2(SO4)3 + BaF2 = FeF3 + BaSO4 =>
Fe2(SO4)3 + 3 BaF2 = 2 FeF3 + 3 BaSO4
Cr + H{+} + (SO4){-2} = (Cr){3} + SO2 + H2O =>
2 Cr + 12 H{+} + 3(SO4){-2} = 2(Cr){3} + 3 SO2 + 6 H2O
CH + NaHO = H2O + NaC =>
CH + NaHO = H2O + NaC
CaC2(s) + H2O = Ca(OH)2(ac) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(ac) + C2H2(g)
HA + NaOH = HANa + HAOH =>
2 HA + NaOH = HANa + HAOH
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
KI + HNO3 = KNO3 + NO + I2 + HO =>
2 KI + 4 HNO3 = 2 KNO3 + 2 NO + I2 + 4 HO
S8 + NaOH = Na2S + Na2SO4 + H2O =>
S8 + 16 NaOH = 6 Na2S + 2 Na2SO4 + 8 H2O
FeCl3 + K4[Fe(CN)6] = KCl + KFe[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = 3 KCl + KFe[Fe(CN)6]
CsOH(aq) + H2SO4(aq) = Cs2SO4 + H2O =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4 + 2 H2O
I2 + Br2 + KOH = KBr + KIO3 + H2O =>
I2 + 5 Br2 + 12 KOH = 10 KBr + 2 KIO3 + 6 H2O
Al2(SO4)3*24H2O + NH4OH = Al(OH)3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*24H2O + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4 + 24 H2O
Al2O3 = Al + O3 =>
Al2O3 = 2 Al + O3
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
Cu2S + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu2S + 10 H2SO4 = 2 Cu(SO4)2 + 10 H2O + 7 SO2
MnSO4 + H2O = MnH2 + (SO4)O =>
MnSO4 + H2O = MnH2 + (SO4)O
CaC2(s) + H2O = Ca(OH)2 + C2H2 =>
CaC2(s) + 2 H2O = Ca(OH)2 + C2H2
Mn(NO3)3 + Fe(NO3)3 + C2H6N4O2 = MnFe2O4 + H2O + CO2 + N2 =>
10 Mn(NO3)3 + 20 Fe(NO3)3 + 46 C2H6N4O2 = 10 MnFe2O4 + 138 H2O + 92 CO2 + 137 N2
K2Cr2O7 + H2SO4 + C2H6 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + C2H6 = CH3COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
(CH3CO2)2O + C6H5OH = CH3COOC6H5 + CH3COOH =>
(CH3CO2)2O + 5 C6H5OH = 4 CH3COOC6H5 + CH3COOH
Zn(CO3) = Zn + CO3 =>
Zn(CO3) = Zn + CO3
Fe + H3PO4 = Fe3(PO4)2 + H =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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