| Équations équilibrées la veille |
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH
NiSO4(aq) + K2CO3(aq) = NiCO3(s) + K2SO4(aq) =>
NiSO4(aq) + K2CO3(aq) = NiCO3(s) + K2SO4(aq)
HS + O2 = HO + SO =>
HS + O2 = HO + SO
HPO3 + Sr(OH)2 = H2O + Sr(PO3)2 =>
2 HPO3 + Sr(OH)2 = 2 H2O + Sr(PO3)2
CaBr2 + HCl = CaCl2 + HBr =>
CaBr2 + 2 HCl = CaCl2 + 2 HBr
C2H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H12O6(aq) + 2 O2(g) = 2 CO2(g) + 6 H2O(l)
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
CO2 + H2O = H2O3 + C =>
CO2 + H2O = H2O3 + C
CaCO3(S) + H2O(l) = Ca(OH)2(S) + CO2(g) =>
CaCO3(S) + H2O(l) = Ca(OH)2(S) + CO2(g)
Ca + Na2Co3 = CaCo3 + Na =>
Ca + Na2Co3 = CaCo3 + 2 Na
NH4OH + KMnO4 = MnO2 + KOH + NH4O2 =>
NH4OH + KMnO4 = MnO2 + KOH + NH4O2
HCOOH + Cl2 = ClCO + H2O =>
2 HCOOH + Cl2 = 2 ClCO + 2 H2O
H2SO3 + Cl2 = H2SO4 + HCl + SO2 =>
2 H2SO3 + Cl2 = H2SO4 + 2 HCl + SO2
PbF2 + Li2CO3 = PbLi2 + F2CO3 =>
PbF2 + Li2CO3 = PbLi2 + F2CO3
(NH2)2CO + H2O + Ba(NO3)2 = NH3 + BaCO3 + HNO3 =>
(NH2)2CO + 2 H2O + Ba(NO3)2 = 2 NH3 + BaCO3 + 2 HNO3
C + KOH = CO2 + H2 + K =>
C + 2 KOH = CO2 + H2 + 2 K
KOH = K(OH) =>
KOH = K(OH)
N3H9 = N2 + H2 =>
2 N3H9 = 3 N2 + 9 H2
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
CO2 + I2 = I2O50 + C =>
25 CO2 + I2 = I2O50 + 25 C
Si + KMnO4 = SiO2 + K2O + MnO2 =>
3 Si + 4 KMnO4 = 3 SiO2 + 2 K2O + 4 MnO2
SnI4 + AgNO3 = Sn(NO3) + AgI4 =>
SnI4 + AgNO3 = Sn(NO3) + AgI4
NO2 + Ca(OH)2 = Ca(NO3)2 + HNO2 =>
4 NO2 + Ca(OH)2 = Ca(NO3)2 + 2 HNO2
CO2 + H2O = H2CO3 = HCO3{-} + H{+} = Co32{-} = H{+} =>
CO2 + H2O = H2CO3
CoCl2*6H2O + NH4Cl + KMnO4 + (NH3*H2O) = [Co(NH3)6]Cl3 + H2O + MnO2 + KOH =>
3 CoCl2*6H2O + 3 NH4Cl + KMnO4 + 15(NH3*H2O) = 3[Co(NH3)6]Cl3 + 34 H2O + MnO2 + KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(aq) + I(aq) = PbI2(s) =>
Pb(aq) + 2 I(aq) = PbI2(s)
Mg(OH)2 + Fe2O3 = MgO + Fe(OH)3 =>
3 Mg(OH)2 + Fe2O3 = 3 MgO + 2 Fe(OH)3
CO2 = CO + O3 =>
3 CO2 = 3 CO + O3
C8H8O + NaOCl + HCl = C7H6O2 + CH3Cl + NaCl =>
C8H8O + NaOCl + HCl = C7H6O2 + CH3Cl + NaCl
NO2 + H2O(l) = HNO3 + NO =>
3 NO2 + H2O(l) = 2 HNO3 + NO
KCl + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + NaCl =>
2 KCl + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + 2 NaCl
C10O2H16Cl2 + C6N2H16 = C16H30O2N2 + HCl =>
C10O2H16Cl2 + C6N2H16 = C16H30O2N2 + 2 HCl
OH{-} + H{+) = H2O =>
OH{-} + H{+) = H2O
PbI2 + HCl = PbCl + I2H =>
PbI2 + HCl = PbCl + I2H
NH2Cl = N2H3Cl + HCl =>
2 NH2Cl = N2H3Cl + HCl
Cu(OH) + O2 = H2O + CuO4 =>
4 Cu(OH) + 7 O2 = 2 H2O + 4 CuO4
Br + P = PBr3 =>
3 Br + P = PBr3
HCl(aq) + Cu(s) = CuCl2(aq) + H2(aq) =>
2 HCl(aq) + Cu(s) = CuCl2(aq) + H2(aq)
HX + AgNO3 = HNO3 + AgX =>
HX + AgNO3 = HNO3 + AgX
CH3CH2OH + MnO4{2-} = CH3COH + OH{-} + MnO2 =>
CH3CH2OH + MnO4{2-} = CH3COH + 2 OH{-} + MnO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Rh2O3 + CO = Rh2(CO)8 + CO2 =>
Rh2O3 + 11 CO = Rh2(CO)8 + 3 CO2
CH4O + O = CO2 + H2O =>
CH4O + 3 O = CO2 + 2 H2O
Ca(HCO3)2 + Cs2CO3 = CaCO3 + CsHCO3 =>
Ca(HCO3)2 + Cs2CO3 = CaCO3 + 2 CsHCO3
Ca(HCO3)2 + HCl = Ca(Cl2) + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = Ca(Cl2) + 2 CO2 + 2 H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Al + Zn(Cl)2 = AlCl3 + Zn =>
2 Al + 3 Zn(Cl)2 = 2 AlCl3 + 3 Zn
HReO4 + Zr(OH)3 = Zr(ReO4)3 + H2O =>
3 HReO4 + Zr(OH)3 = Zr(ReO4)3 + 3 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
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Équations équilibrées sur02/01/25
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