| Équations équilibrées la veille |
3 H2SO4 + 2 NaCaB5O9*8H2O = 10 H3BO3 + Na2SO4 + 2 CaSO4*2H2O
C60H95O45N + H2O = CH4 + CO2 + NH3 =>
4 C60H95O45N + 58 H2O = 121 CH4 + 119 CO2 + 4 NH3
Ga2(SO4)3 + Ba(NO3)2 = Ga(NO3)3 + Ba(SO4) =>
Ga2(SO4)3 + 3 Ba(NO3)2 = 2 Ga(NO3)3 + 3 Ba(SO4)
NaHS + HNO3 = S + NO2 + NaNO3 + H2O =>
NaHS + 3 HNO3 = S + 2 NO2 + NaNO3 + 2 H2O
AlOAsO3 = AlAsO4 =>
AlOAsO3 = AlAsO4
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
ZnCl2 + NH3 = ZnCl2(NH3)2 =>
ZnCl2 + 2 NH3 = ZnCl2(NH3)2
K4Fe(CN)6 + K2CO3 = CO2 + Fe + KCN + KNCO =>
K4Fe(CN)6 + K2CO3 = CO2 + Fe + 5 KCN + KNCO
C4H10(g) + O2 = CO2 + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
FeOHSO4 + HCl = FeCl3 + Fe2(SO4)3 + H2O =>
3 FeOHSO4 + 3 HCl = FeCl3 + Fe2(SO4)3 + 3 H2O
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3 + NH4Cl =>
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3 + 2 NH4Cl
NaClO + C6H12O6 = NaCl + CO2 + HO =>
18 NaClO + C6H12O6 = 18 NaCl + 6 CO2 + 12 HO
Ca + Sn(NO3)2 = Ca(NO3) + Sn2 =>
4 Ca + 2 Sn(NO3)2 = 4 Ca(NO3) + Sn2
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
NaOH + NaCrO2 + Cl2 = Na2CrO4 + NaCl + H2O =>
8 NaOH + 2 NaCrO2 + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 4 H2O
Cl2(g) + NaOH(s) = NaCl(s) + NaClO3(s) + H2O(l) =>
3 Cl2(g) + 6 NaOH(s) = 5 NaCl(s) + NaClO3(s) + 3 H2O(l)
Ag[C2H3O2] + Na[PO4] = Ag[PO4] + Na[C2H3O2] =>
Ag[C2H3O2] + Na[PO4] = Ag[PO4] + Na[C2H3O2]
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
NH4 = H2 + N2 =>
2 NH4 = 4 H2 + N2
AlCl2 = Al + Cl2 =>
AlCl2 = Al + Cl2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Na2CO3 + HBF4 = NaBF4 + H2O + CO2 =>
Na2CO3 + 2 HBF4 = 2 NaBF4 + H2O + CO2
CaCHCl = CaClHC =>
CaCHCl = CaClHC
CuCl + NH3 = Cu(NH3)2 + Cl =>
CuCl + 2 NH3 = Cu(NH3)2 + Cl
Mg + HCl + KNO3 = Mg(NO3)2 + KCl + H2 =>
Mg + 2 HCl + 2 KNO3 = Mg(NO3)2 + 2 KCl + H2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
CH3CH2CH2CH2Li + CH3OH = CH3CH2CH2CH2OH + CH3Li =>
CH3CH2CH2CH2Li + CH3OH = CH3CH2CH2CH2OH + CH3Li
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu =>
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O =>
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O
Pb(NO3)2(aq) + CuSO4(aq) = Pb(SO4)2(s) + Cu(NO3)(aq) =>
Pb(NO3)2(aq) + 2 CuSO4(aq) = Pb(SO4)2(s) + 2 Cu(NO3)(aq)
NH3 + O2 = N2O2 + H2 =>
2 NH3 + O2 = N2O2 + 3 H2
Mn(CN)6{4-} + O2 + H2O = Mn(CN)6{3-} + OH{-} =>
4 Mn(CN)6{4-} + O2 + 2 H2O = 4 Mn(CN)6{3-} + 4 OH{-}
C10H18 + H2 = C10H20 =>
C10H18 + H2 = C10H20
CaCl2 + CrSO4 = CrCl2 + CaSO4 =>
CaCl2 + CrSO4 = CrCl2 + CaSO4
H2S + NH4OH = N2H8S + H2O =>
H2S + 2 NH4OH = N2H8S + 2 H2O
NaC + H2SO4 = Na2SO4 + H2 + C =>
2 NaC + H2SO4 = Na2SO4 + H2 + 2 C
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu =>
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
Co{2+} + HPO4{2-} = CoHPO4 =>
Co{2+} + HPO4{2-} = CoHPO4
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
KOH + Fr2(SO4) = FrOH + K2SO4 =>
2 KOH + Fr2(SO4) = 2 FrOH + K2SO4
IO3 + H2SO4 = I2 + H2O + SO4 =>
2 IO3 + 6 H2SO4 = I2 + 6 H2O + 6 SO4
Ag2CO3 + CH3COOH = CH3CO2Ag + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2 CH3CO2Ag + H2O + CO2
KOHCoSO4 = KSO4CoOH =>
KOHCoSO4 = KSO4CoOH
Sc + SnCl4 = ScCl4 + Sn =>
Sc + SnCl4 = ScCl4 + Sn
Se1Cl6 + O2 = Se1O2 + Cl2 =>
Se1Cl6 + O2 = Se1O2 + 3 Cl2
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