| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 H = Fe + H2SO4
Zn + NaNO2 + CH3COOH = (CH3COO)2Zn + CH3COONa + H2O + NH3 =>
3 Zn + NaNO2 + 7 CH3COOH = 3(CH3COO)2Zn + CH3COONa + 2 H2O + NH3
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 10 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr4 + (SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 = 2 K2SO4 + Cr4 + 4(SO4)3 + 14 H2O
SbCl5 + NaOH = NaSb(OH)6 + NaCl =>
SbCl5 + 6 NaOH = NaSb(OH)6 + 5 NaCl
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
CH4 + NaMnO4 + H2SO4 = C2H4O2 + Na2SO4 + MnSO4 + H2O =>
10 CH4 + 8 NaMnO4 + 12 H2SO4 = 5 C2H4O2 + 4 Na2SO4 + 8 MnSO4 + 22 H2O
KOH + NH = KOHNH =>
KOH + NH = KOHNH
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 KOH + 2 MnO2
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
CaCl + Br = CaClBr =>
CaCl + Br = CaClBr
Bi(OH)3 + NaSnO2 = Bi + H2O + NaSnO3 =>
2 Bi(OH)3 + 3 NaSnO2 = 2 Bi + 3 H2O + 3 NaSnO3
MgOH2 + H3PO3 = MgH3 + PO3OH2 =>
MgOH2 + H3PO3 = MgH3 + PO3OH2
C7H5N3O6 + O2 = CO2 + H2O + N6 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 2 N6
Co(NO4)2 + NaOH = Co(OH)2 + NaNO4 =>
Co(NO4)2 + 2 NaOH = Co(OH)2 + 2 NaNO4
K2S + H3PO4 = KPO4 + S + H2 =>
K2S + 2 H3PO4 = 2 KPO4 + S + 3 H2
As2S3(s) + OH{-} = AsS2{-} + AsO2{-} + H2O =>
2 As2S3(s) + 4 OH{-} = 3 AsS2{-} + AsO2{-} + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + H2 + CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2 + CO3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Cr2O3 + H{+} = Cr{3+} + H2O =>
Cr2O3 + 6 H{+} = 2 Cr{3+} + 3 H2O
Ba(C2H3O2)2 + NaCl = NaC2H3O2 + BaCl2 =>
Ba(C2H3O2)2 + 2 NaCl = 2 NaC2H3O2 + BaCl2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
CH3COONa + AgNO3 = AgC2H3O2 + NaNO3 =>
CH3COONa + AgNO3 = AgC2H3O2 + NaNO3
B2O3(s) + HF(aq) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(g) + 3 H2O(l)
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH =>
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
Ag2O + CH3OH = CH3OAg + H2O =>
Ag2O + 2 CH3OH = 2 CH3OAg + H2O
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + KNO3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + 3 KNO3
K2CO3 = K + O2 + CO2 =>
2 K2CO3 = 4 K + O2 + 2 CO2
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
SrCl2 + Na2(C2O4) = Sr2(C2O4)2 + NaCl =>
2 SrCl2 + 2 Na2(C2O4) = Sr2(C2O4)2 + 4 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KI + H2O2 = KIH2 + O2 =>
KI + H2O2 = KIH2 + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu2S + HNO3 = Cu(NO3)2 + NO + CuSO4 + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 10 NO + 3 CuSO4 + 8 H2O
NaOH + H2O = HNa + OH =>
NaOH + H2O = HNa + 2 OH
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Na(OH) + H(ClO4) = Na(ClO4) + H2O =>
Na(OH) + H(ClO4) = Na(ClO4) + H2O
K2MnO4 + Na2CO3 = Na2MnO4 + K2CO3 =>
K2MnO4 + Na2CO3 = Na2MnO4 + K2CO3
FeCl3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3(s) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3(s) + 6 NH4Cl(aq)
H3N + Fe = Fe3N2 + H2 =>
2 H3N + 3 Fe = Fe3N2 + 3 H2
HCOONa + Ag(NH3)2OH = Na2CO3 + (NH4)2CO3 + Ag + H2O + NH3 =>
2 HCOONa + 4 Ag(NH3)2OH = Na2CO3 + (NH4)2CO3 + 4 Ag + 2 H2O + 6 NH3
AuCl3 + KI = Au + KCl + I =>
AuCl3 + 3 KI = Au + 3 KCl + 3 I
HNO3 + PH3 = P + NO + H2O =>
HNO3 + PH3 = P + NO + 2 H2O
H2CrO4 + C7H7NO3 = H2O + HCrO + C7H5NO3 =>
2 H2CrO4 + 5 C7H7NO3 = 6 H2O + 2 HCrO + 5 C7H5NO3
KClO3 + KI = KCl + K2O + I2 =>
KClO3 + 6 KI = KCl + 3 K2O + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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