| Équations équilibrées la veille |
2 C2H4O + 2 H2O = 2 C2H6O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
BaCl2*H2O = (BaCl2)3 + H2O =>
3 BaCl2*H2O = (BaCl2)3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H8 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C8H8 + 40 KMnO4 = 24 C6H5COOK + 40 MnO2 + 16 KOH + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H + Si + O2 = H2SiO3 =>
4 H + 2 Si + 3 O2 = 2 H2SiO3
Cr2(SO4)3 + K(OH) + K(ClO3) = K2(CrO4) + KCl + K2(SO4) + H2O =>
Cr2(SO4)3 + 10 K(OH) + K(ClO3) = 2 K2(CrO4) + KCl + 3 K2(SO4) + 5 H2O
BiO3{-} + Cr{+3} + H{+} = Bi{3+} + Cr2O7{-2} + H2O =>
3 BiO3{-} + 2 Cr{+3} + 4 H{+} = 3 Bi{3+} + Cr2O7{-2} + 2 H2O
HBrO2 + Sr(OH)2 = Sr(BrO2)2 + H2O =>
2 HBrO2 + Sr(OH)2 = Sr(BrO2)2 + 2 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cl2 + K(OH) = KCl + KClO + H2O =>
Cl2 + 2 K(OH) = KCl + KClO + H2O
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4 =>
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
HC2H5O2 + KOH = H2O + KC2H5O2 =>
HC2H5O2 + KOH = H2O + KC2H5O2
C5H8 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 C5H8 + 4 KMnO4 + 26 H2O = 4 MnO2 + 15 CH3CH(OH)CH2(OH) + 4 KOH
CO2 + H2 = C5H10 + H2O =>
5 CO2 + 15 H2 = C5H10 + 10 H2O
Sr3(PO4)2 + RbClO3 = Sr(ClO3)2 + Rb3PO4 =>
Sr3(PO4)2 + 6 RbClO3 = 3 Sr(ClO3)2 + 2 Rb3PO4
FeCl3 + Na2CO3 = Fe2(CO3)3 + Na3Cl3 =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 2 Na3Cl3
Co2(SO4)5 + Cr2(C2O4)3 + H2O = Co2(C2O4)5 + Co2(Cr2O7)5 + Co2(SO3)5 + H2SO4 =>
7 Co2(SO4)5 + 5 Cr2(C2O4)3 + 20 H2O = 3 Co2(C2O4)5 + Co2(Cr2O7)5 + 3 Co2(SO3)5 + 20 H2SO4
NO + KClO4 + KOH = KNO3 + KCl + H2O =>
8 NO + 3 KClO4 + 8 KOH = 8 KNO3 + 3 KCl + 4 H2O
CaCO3 + O2 + SO2 = CO2 + CaSO4 =>
2 CaCO3 + O2 + 2 SO2 = 2 CO2 + 2 CaSO4
NaNO2 + H2SO4 = NO + NaHSO4 + H2 + HNO3 =>
4 NaNO2 + 4 H2SO4 = 2 NO + 4 NaHSO4 + H2 + 2 HNO3
N2H6SO4 + CuSO4 = N2H6SO4CuSO4 =>
N2H6SO4 + CuSO4 = N2H6SO4CuSO4
FeO + PdF{2+} = FeF{2+} + PdO =>
FeO + PdF{2+} = FeF{2+} + PdO
H2S2O8 + SnS2O3 + H2O = SnS2O8 + H2SO4 =>
5 H2S2O8 + SnS2O3 + 5 H2O = SnS2O8 + 10 H2SO4
Cu(NH3)4 + H2O = Cu(NH3)4(H2O)2 =>
Cu(NH3)4 + 2 H2O = Cu(NH3)4(H2O)2
H3PO4 + RbOH = H2O + PO4Rb3 =>
H3PO4 + 3 RbOH = 3 H2O + PO4Rb3
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
H + Ar = HAr =>
H + Ar = HAr
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
KMnO4 + H2SO4 + FeSO4*(NH4)2SO4*6H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4*(NH4)2SO4*6H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 68 H2O
CoI2 + Br2 = Co + BrI =>
CoI2 + Br2 = Co + 2 BrI
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
C3H8 = C3H4 + H2 =>
C3H8 = C3H4 + 2 H2
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
LiBr + Co(SO3) = Li2(SO3) + CoBr2 =>
2 LiBr + Co(SO3) = Li2(SO3) + CoBr2
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
Al(s) + S(s) = Al2S3 =>
2 Al(s) + 3 S(s) = Al2S3
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
CH3COOH + C16H17NaO14 = C18H21NaO16 =>
CH3COOH + C16H17NaO14 = C18H21NaO16
C10H16(l) + Cl2 = C(s) + HCl(g) =>
C10H16(l) + 8 Cl2 = 10 C(s) + 16 HCl(g)
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