| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 FeS + 8 HNO3 = 5 FeSO4 + 4 N2 + 4 H2O
H2O + TiOSO4 = H2TiO3 + H2SO4 =>
2 H2O + TiOSO4 = H2TiO3 + H2SO4
Li3P + NaOH = LiOH + Na3P =>
Li3P + 3 NaOH = 3 LiOH + Na3P
C + Na2SiO3 + SiO2 + CO2 = NaSiCO3 =>
3 C + 2 Na2SiO3 + 2 SiO2 + CO2 = 4 NaSiCO3
Li3P + NaOH = LiOH + Na3P =>
Li3P + 3 NaOH = 3 LiOH + Na3P
Fe2(SO4)3 + KOH + Br2 = K2FeO4 + K2SO4 + KBr + H2O =>
Fe2(SO4)3 + 16 KOH + 3 Br2 = 2 K2FeO4 + 3 K2SO4 + 6 KBr + 8 H2O
Cu(OH)2 + NH3*H2O = [Cu(NH3)6](OH)2 + H2O =>
Cu(OH)2 + 6 NH3*H2O = [Cu(NH3)6](OH)2 + 6 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
[Cr(N2H4CO)6]4[Cr(CN)6]3 + 126 KMnO4 + 149 H2SO4 = 7 K2CrO7 + 126 MnSO4 + 42 CO2 + 66 KNO3 + 23 K2SO4 + 197 H2O
F2 + K2S = KF + S =>
F2 + K2S = 2 KF + S
H2SO4 + C2H2O4 = SO4 + C2H3O4 =>
H2SO4 + 2 C2H2O4 = SO4 + 2 C2H3O4
N2I6 = N + I =>
N2I6 = 2 N + 6 I
H2S + MgCO3 = MgS + H2CO3 =>
H2S + MgCO3 = MgS + H2CO3
K + Ca(ClO3)2 = KClO3 + Ca =>
2 K + Ca(ClO3)2 = 2 KClO3 + Ca
Al{3+} + HPO4{2-} = H{+} + AlPO4 =>
Al{3+} + HPO4{2-} = H{+} + AlPO4
Al* + O2 = Al2O3 =>
4 Al* + 3 O2 = 2 Al2O3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
MnO + HCl = MnOCl2 + H2 =>
MnO + 2 HCl = MnOCl2 + H2
Al(s) + H3PO4(aq) = Al(PO4)2 + H =>
Al(s) + 2 H3PO4(aq) = Al(PO4)2 + 6 H
NaCl(aq) + CaCo3(s) = CaCl2(aq) + Na2Co3(s) =>
2 NaCl(aq) + CaCo3(s) = CaCl2(aq) + Na2Co3(s)
Fe(NO3)2 + H2O = O2 + Fe + HNO3 =>
2 Fe(NO3)2 + 2 H2O = O2 + 2 Fe + 4 HNO3
Al2S3 + HNO3 = Al(NO3)3 + SNO + Al2(SO4)3 + H2O =>
9 Al2S3 + 72 HNO3 = 16 Al(NO3)3 + 24 SNO + Al2(SO4)3 + 36 H2O
CuSO4 + BaOH2 = CuOH2 + BaSO4 =>
CuSO4 + BaOH2 = CuOH2 + BaSO4
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4 =>
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4
K2Cu2O7 + HCl = KCl + CuCl3 + Cl2 + H2O =>
K2Cu2O7 + 14 HCl = 2 KCl + 2 CuCl3 + 3 Cl2 + 7 H2O
K2Cr2O7 + H2SO4 + CH3OH = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 6 CH3OH = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 14 H2O
HNO3 + CaCO3 = HNO3CaCO3 =>
HNO3 + CaCO3 = HNO3CaCO3
ZnBr2 + K2S = ZnS + KBr =>
ZnBr2 + K2S = ZnS + 2 KBr
C7H12O6 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C7H12O6 + 28 NO3{-} + 28 H{+} = 14 N2 + 35 CO2 + 44 H2O
MgCO3 + CaCO3 = MgCa + CO3 =>
MgCO3 + CaCO3 = MgCa + 2 CO3
FeCl2 + K2Cr2O7 = FeCr2O7 + KCl =>
FeCl2 + K2Cr2O7 = FeCr2O7 + 2 KCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgSO4 + AlNO3 = Mg(NO3)2 + Al2SO4 =>
MgSO4 + 2 AlNO3 = Mg(NO3)2 + Al2SO4
AsS3(s) + KNO3(aq) + HCl(aq) = KH2AsO4(aq) + KCl(aq) + K2SO4(aq) + NO2(g) + H2O(l) =>
AsS3(s) + 23 KNO3(aq) + 16 HCl(aq) = KH2AsO4(aq) + 16 KCl(aq) + 3 K2SO4(aq) + 23 NO2(g) + 7 H2O(l)
Si30H16 + SiH4 = Si2H6 =>
Si30H16 + 74 SiH4 = 52 Si2H6
Ag2SO4 + Fe = FeSO4 + Ag =>
Ag2SO4 + Fe = FeSO4 + 2 Ag
Zn + SO3 = Zn(SO3)2 =>
Zn + 2 SO3 = Zn(SO3)2
C2H2F2 + O2 = CO + HF =>
C2H2F2 + O2 = 2 CO + 2 HF
SO3 + H2O = H2SO2 + O2 =>
SO3 + H2O = H2SO2 + O2
NdCl3 + NH4F = NdF3 + NH4Cl =>
NdCl3 + 3 NH4F = NdF3 + 3 NH4Cl
Na2CO3 + MnO2 + MnO = NaMnO2 + CO2 =>
Na2CO3 + MnO2 + MnO = 2 NaMnO2 + CO2
Hg2S + CaO = Hg + CaSO4 + Ca3S =>
2 Hg2S + 4 CaO = 4 Hg + CaSO4 + Ca3S
C4H9NO5S + CH3OH = CH2C(CH3)COOCH3 + NH4HSO4 =>
C4H9NO5S + CH3OH = CH2C(CH3)COOCH3 + NH4HSO4
N234234324324 = N44234324324 =>
5001 N234234324324 = 26481.829978101N44234324324
SO2 + NaOH + H2S = Na2S2O3 + H2O =>
4 SO2 + 6 NaOH + 2 H2S = 3 Na2S2O3 + 5 H2O
Br2 + KOH = K2BrO3 + KBr + H2O =>
5 Br2 + 12 KOH = 2 K2BrO3 + 8 KBr + 6 H2O
K2S + Ag = Ag2S + K =>
K2S + 2 Ag = Ag2S + 2 K
Na[Al(OH)4] = Al2O3 + Na2O + H2O =>
2 Na[Al(OH)4] = Al2O3 + Na2O + 4 H2O
Cl2(aq) + NaBr(aq) = Br2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaBr(aq) = Br2(aq) + 2 NaCl(aq)
Ni + PO3 = Ni3PO3 =>
3 Ni + PO3 = Ni3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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