| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HCl = Cu + H2O + Cl2
Al(SO4) = Al + SO4 =>
Al(SO4) = Al + SO4
BaO + HNO3 = BaHN + O =>
BaO + HNO3 = BaHN + 4 O
CH2O + SO4 = H2S + CO2 + H =>
4 CH2O + SO4 = H2S + 4 CO2 + 6 H
Na2O + Li2O = Na + LiO =>
Na2O + Li2O = 2 Na + 2 LiO
Co2 + Fe = Co2Fe2 =>
Co2 + 2 Fe = Co2Fe2
K2SO4 + CdCl2 = CdSO4 + KCl =>
K2SO4 + CdCl2 = CdSO4 + 2 KCl
Zn + NO3H = (NO3)2Zn + (NO3)(NH4) + H2O =>
4 Zn + 10 NO3H = 4(NO3)2Zn + (NO3)(NH4) + 3 H2O
Cl2O3 + Na2O = NaClO2 =>
Cl2O3 + Na2O = 2 NaClO2
O2 + SnC4H6O4 + InC6H6O6 = In2O5Sn + CO2 + H2O =>
15 O2 + SnC4H6O4 + 2 InC6H6O6 = In2O5Sn + 16 CO2 + 9 H2O
C6H12O2 + H2O = CH3OH + O2 =>
C6H12O2 + 6 H2O = 6 CH3OH + O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NaOH(aq) + HClO(aq) = H2O(l) + NaClO(aq) =>
NaOH(aq) + HClO(aq) = H2O(l) + NaClO(aq)
H2SO4(aq) + KOH(aq) = KSO4 + H3O =>
H2SO4(aq) + KOH(aq) = KSO4 + H3O
CO3 = CO2 + O2 =>
2 CO3 = 2 CO2 + O2
H2O + NaCl + SO2 + O = Na2SO4 + HCl =>
H2O + 2 NaCl + SO2 + O = Na2SO4 + 2 HCl
Ti + Co(NO3)2 = TiNO3 + Co =>
2 Ti + Co(NO3)2 = 2 TiNO3 + Co
Fe2(O2)3 + Al = Al2(O2)3 + Fe =>
Fe2(O2)3 + 2 Al = Al2(O2)3 + 2 Fe
C6H6 + O2 = CO3 + H6 =>
C6H6 + 9 O2 = 6 CO3 + H6
N3S = N2 + S =>
2 N3S = 3 N2 + 2 S
P + CH = PCH =>
P + CH = PCH
Ca(ClO)2 + HCl = CaCl2 + HClO4 =>
2 Ca(ClO)2 + HCl = 2 CaCl2 + HClO4
C8H18 = C2H4C6H14 =>
C8H18 = C2H4C6H14
FeO(OH) + KCNS + H2O = K3Fe(CNS)6 + KOH =>
FeO(OH) + 6 KCNS + H2O = K3Fe(CNS)6 + 3 KOH
CH3(CH2)2COOH + CaCO3 = (CH3(CH2)2COO)2Ca + CO2 + H2O =>
2 CH3(CH2)2COOH + CaCO3 = (CH3(CH2)2COO)2Ca + CO2 + H2O
Na2CO3H2O2 = Na2O2 + CO2 + H2O =>
Na2CO3H2O2 = Na2O2 + CO2 + H2O
NaHSO4 + C = Na2CO3 + SO2 + H2O =>
2 NaHSO4 + C = Na2CO3 + 2 SO2 + H2O
H2O + CO2 = C6H126 + O2 =>
126 H2O + 12 CO2 = 2 C6H126 + 75 O2
Cd3(PO4)2 + (NH4)2S = Cd3S + (NH4)2(PO4)2 =>
Cd3(PO4)2 + (NH4)2S = Cd3S + (NH4)2(PO4)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SnCl2 + HNO3 = SnCl4 + Sn(NO3)4 + NO + H2O =>
6 SnCl2 + 16 HNO3 = 3 SnCl4 + 3 Sn(NO3)4 + 4 NO + 8 H2O
NaHCO3 + HOH = NaHOH + CO3H =>
NaHCO3 + HOH = NaHOH + CO3H
K2Cr2O7 + K2S4O6 + HClO3 = K2SO4 + Cr(ClO3)3 + H2SO4 + H2O =>
7 K2Cr2O7 + 3 K2S4O6 + 42 HClO3 = 10 K2SO4 + 14 Cr(ClO3)3 + 2 H2SO4 + 19 H2O
NaHCO3 + HOH = NaHOH + CO3H =>
NaHCO3 + HOH = NaHOH + CO3H
CaI2 = Ca + I =>
CaI2 = Ca + 2 I
PH(NO3)2 + NaI = NaNO3 + PHI2 =>
PH(NO3)2 + 2 NaI = 2 NaNO3 + PHI2
H2 + In{2+} = H{+} + In{+} =>
H2 + 2 In{2+} = 2 H{+} + 2 In{+}
KMnO4 + KI + HNO3 = MnO + I + H2O + KNO3 =>
KMnO4 + 5 KI + 6 HNO3 = MnO + 5 I + 3 H2O + 6 KNO3
BiCl3 + KOH = KCl + Bi(OH)3 =>
BiCl3 + 3 KOH = 3 KCl + Bi(OH)3
Fe(SCN)3 + Na2S2O3 = Fe2(S2O3)3 + NaSCN =>
2 Fe(SCN)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaSCN
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(CN)2 + H2O = CaCO3 + NH3 + H2 + CO2 =>
Ca(CN)2 + 5 H2O = CaCO3 + 2 NH3 + 2 H2 + CO2
H2O = H2O2 + H =>
2 H2O = H2O2 + 2 H
Na[Pb(OH)4] + Br2 = PbO2 + NaBr + H2O =>
2 Na[Pb(OH)4] + Br2 = 2 PbO2 + 2 NaBr + 4 H2O
IO3{-} + HSO3{-} + H = I2 + SO4{-2} + H2O =>
2 IO3{-} + 2 HSO3{-} + 6 H = I2 + 2 SO4{-2} + 4 H2O
Na2CO3(s) + HCl(aq) = H2CO3(aq) + NaCl(s) =>
Na2CO3(s) + 2 HCl(aq) = H2CO3(aq) + 2 NaCl(s)
C + H2 + O2 = C5H12O5 =>
10 C + 12 H2 + 5 O2 = 2 C5H12O5
HOOC(CHOH)2COOH + NaOH = NaOOC(CHOH)2COONa + H2O =>
HOOC(CHOH)2COOH + 2 NaOH = NaOOC(CHOH)2COONa + 2 H2O
Al + HNO3 = Al(NO3) + H2O + N2 =>
10 Al + 12 HNO3 = 10 Al(NO3) + 6 H2O + N2
K2CrO4 + Ba = BaK2CrO4 =>
K2CrO4 + Ba = BaK2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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