Équations équilibrées la veille |
Sn(OH)2 + H2SO4 = SnSO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + H2CO3(aq) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + H2CO3(aq)
CrO3 + Na2SO3 + HNO3 = Cr(NO3)3 + Na2SO4 + H2O =>
2 CrO3 + 3 Na2SO3 + 6 HNO3 = 2 Cr(NO3)3 + 3 Na2SO4 + 3 H2O
C8H8 + KMnO4 + H2O = C8H8(OH)2 + MnO2 + KOH =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H8(OH)2 + 2 MnO2 + 2 KOH
Al(OH)3 + H4SiO4 = AlSiO4 + H4(OH)3 =>
Al(OH)3 + H4SiO4 = AlSiO4 + H4(OH)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S3 + H2O = H3O3 + H2S =>
S3 + 6 H2O = 2 H3O3 + 3 H2S
I2 + C6H10O5 = IC6H10O5 =>
I2 + 2 C6H10O5 = 2 IC6H10O5
NaOH + FeSO3 = Na2SO3 + Fe(OH)2 =>
2 NaOH + FeSO3 = Na2SO3 + Fe(OH)2
Ga2(CO3)3 + HBrO3 = Ga(BrO3)3 + H2CO3 =>
Ga2(CO3)3 + 6 HBrO3 = 2 Ga(BrO3)3 + 3 H2CO3
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + Cr(CH3COO)3 = CuCr + (CH3COO)3 =>
Cu + Cr(CH3COO)3 = CuCr + (CH3COO)3
C3H6O2 + C5H12O = C8H16O2 + H2O =>
C3H6O2 + C5H12O = C8H16O2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
H2S4 + KOH = K2S4 + H2O =>
H2S4 + 2 KOH = K2S4 + 2 H2O
Sn(OH)2 + H2SO4 = Sn(SO4) + H2O =>
Sn(OH)2 + H2SO4 = Sn(SO4) + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C8H8 + KMnO4 + H2O = C8H8O2 + MnO2 + KOH =>
3 C8H8 + 4 KMnO4 + 2 H2O = 3 C8H8O2 + 4 MnO2 + 4 KOH
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O =>
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
SO3 + CuOH = CuSO4 + H2 =>
2 SO3 + 2 CuOH = 2 CuSO4 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
K4[Fe(CN)6] + NH4OH + H2O = K3[Fe(CN)6] + KOH + NH5 =>
2 K4[Fe(CN)6] + NH4OH + H2O = 2 K3[Fe(CN)6] + 2 KOH + NH5
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
C8H8 + KMnO4 + H2O = C8H11O2 + KOH + MnO2 =>
3 C8H8 + KMnO4 + 5 H2O = 3 C8H11O2 + KOH + MnO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C8H8 + KMnO4 + H2O = C8H11O2 + KOH + MnO2 =>
3 C8H8 + KMnO4 + 5 H2O = 3 C8H11O2 + KOH + MnO2
HF + MnCO3 = MnF2 + CO2 + H2O =>
2 HF + MnCO3 = MnF2 + CO2 + H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
KOH + H2O = KO2 + H2 =>
2 KOH + 2 H2O = 2 KO2 + 3 H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
Zn(CO3) + H2SO4 = Zn(SO4) + H2O + CO2 =>
Zn(CO3) + H2SO4 = Zn(SO4) + H2O + CO2
C20H42 + O = CO2 + H2O =>
C20H42 + 61 O = 20 CO2 + 21 H2O
C8H8 + KMnO4 + H2O = C8H8(OH)2 + MnO2 + KOH =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H8(OH)2 + 2 MnO2 + 2 KOH
HNO3 + Sn(OH)2 = Sn(NO3)2 + H2O =>
2 HNO3 + Sn(OH)2 = Sn(NO3)2 + 2 H2O
Na2CO3 + Cl2 + H2O = NaClO + NaCl + NaHCO3 =>
2 Na2CO3 + Cl2 + H2O = NaClO + NaCl + 2 NaHCO3
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
Na2CO3 + CaCO3 = NaO + Ca + CO2 =>
Na2CO3 + CaCO3 = 2 NaO + Ca + 2 CO2
C51H98O6 + NaOH = C15H31COONa + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C15H31COONa + C3H8O3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
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