| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C8H10 + O2 = H2O + CO2 =>
2 C8H10 + 21 O2 = 10 H2O + 16 CO2
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
Cd + HNO3 = Cd(NO3)2 + NO + H2O =>
3 Cd + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + AlCl3 = Al(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 PbCl2
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe
Co2O3 + SO3 = Co2(SO4)3 =>
Co2O3 + 3 SO3 = Co2(SO4)3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HCl + HNO3 = NO2 + H2O + Cl2 =>
2 HCl + 2 HNO3 = 2 NO2 + 2 H2O + Cl2
CUSO4 + NAOH = CUOH + NASO4 =>
CUSO4 + NAOH = CUOH + NASO4
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Co2O3 + NaHSO3 = Na2SO4 + Co2(SO4) + H2O =>
Co2O3 + 2 NaHSO3 = Na2SO4 + Co2(SO4) + H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
V + HCl + HNO3 = VCl5 + NO + H2O =>
3 V + 15 HCl + 5 HNO3 = 3 VCl5 + 5 NO + 10 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH3COONa + C2H5OH + H2SO4 = CH3COOC2H5 + H2O + Na2SO4 =>
2 CH3COONa + 2 C2H5OH + H2SO4 = 2 CH3COOC2H5 + 2 H2O + Na2SO4
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S + NO2 = N2 + SO2 =>
2 S + 2 NO2 = N2 + 2 SO2
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = 4 CO2 + MnSO4 + KSO4 + 4 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
Na3Po4 + Pb(No3)2 = NaNo3 + Pb3(Po4)2 =>
2 Na3Po4 + 3 Pb(No3)2 = 6 NaNo3 + Pb3(Po4)2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
KOH + H3PO4 = K3PO4 + HOH =>
3 KOH + H3PO4 = K3PO4 + 3 HOH
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Co(NH3)6]Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl =>
[Co(NH3)6]Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl
Mg + H2O(steam) = MgO + H2 =>
Mg + H2O(steam) = MgO + H2
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
S + NO2 = N2 + SO2 =>
2 S + 2 NO2 = N2 + 2 SO2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
C5H12S(l) + O2(g) = CO2 + H2O + S =>
C5H12S(l) + 8 O2(g) = 5 CO2 + 6 H2O + S
PbO + H2SO4 = PbSO4 + H2O =>
PbO + H2SO4 = PbSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/15
Équations équilibrées sur09/17/14
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