| Équations équilibrées la veille | Équations équilibrées le lendemain |
PO4 + 3 NH4 + 12 MoO4 + 24 H = (NH4)3(PMo12O40)(s) + 12 H2O(l)
Na2S(aq) + HClO4(aq) = NaClO4(aq) + H2S(g) =>
Na2S(aq) + 2 HClO4(aq) = 2 NaClO4(aq) + H2S(g)
N2O + Al = AlN + O2 =>
2 N2O + 4 Al = 4 AlN + O2
PCl5 + AlCl3 = PCl4AlCl4 =>
PCl5 + AlCl3 = PCl4AlCl4
N + CaF2 = NCa + F2 =>
N + CaF2 = NCa + F2
Mg2SiO4 + C2H2O4 + H2O = Si(OH3) + Mg(OH)2 + CO2 =>
2 Mg2SiO4 + 5 C2H2O4 + 2 H2O = 2 Si(OH3) + 4 Mg(OH)2 + 10 CO2
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2 =>
8 CH3OH + 2 KMnO4 + 3 H2SO4 = 8 HCOOH + 2 MnSO4 + K2SO4 + 11 H2
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 NaNO3(aq)
Fe(NO3)3 + H2O2 = HNO3 + FeO3 =>
2 Fe(NO3)3 + 3 H2O2 = 6 HNO3 + 2 FeO3
NH3 + F2 = F2N + HF =>
2 NH3 + 5 F2 = 2 F2N + 6 HF
N2 + SO3 = NO + SO2 =>
N2 + 2 SO3 = 2 NO + 2 SO2
C + H2 = C4H14 =>
4 C + 7 H2 = C4H14
SiO + C = SiC2 + CO =>
SiO + 3 C = SiC2 + CO
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CH3COONa*3H2O + H2O = CH3COOH*3H2O + NaOH =>
CH3COONa*3H2O + H2O = CH3COOH*3H2O + NaOH
Cr(OH)2 + Cl = CrCl3 + H + O =>
Cr(OH)2 + 3 Cl = CrCl3 + 2 H + 2 O
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
O2 + C3H13 = CO2 + H2O =>
25 O2 + 4 C3H13 = 12 CO2 + 26 H2O
C5H8 + H2O = CO + H2 =>
C5H8 + 5 H2O = 5 CO + 9 H2
MnOH2 + O2 = MnO2 + H2O2 =>
2 MnOH2 + 3 O2 = 2 MnO2 + 2 H2O2
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + Na2SO4 + KOH + H2O =>
2 KMnO4 + 4 NaOH + Na2SO3 = 2 Na2MnO4 + Na2SO4 + 2 KOH + H2O
C7H10 + H2 = C7H16 =>
C7H10 + 3 H2 = C7H16
HCl + MnO2 = MnCl2 + H2O + O2 =>
4 HCl + 2 MnO2 = 2 MnCl2 + 2 H2O + O2
HBr + NaBrO3 + H2SO4 = Br2 + NaSO4 + H2O =>
8 HBr + 2 NaBrO3 + 2 H2SO4 = 5 Br2 + 2 NaSO4 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
AgCl + NH3*H2O = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2{+} + Cl{-} + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(HSO3)2 = BaSO3*H2OSO2 =>
Ba(HSO3)2 = BaSO3*H2OSO2
C4H10 + KOH = C4OH11 + K =>
C4H10 + KOH = C4OH11 + K
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + KMnO4 + KOH = K2MnO4 + HNO3 + H2O =>
HNO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + HNO3 + H2O
BeCO3 + (NH4)2CO3 = (NH4)2[Be(CO3)2] =>
BeCO3 + (NH4)2CO3 = (NH4)2[Be(CO3)2]
C4H9Cl + C2H8AgNO5 = C6H17ClAgNO5 =>
C4H9Cl + C2H8AgNO5 = C6H17ClAgNO5
CHCH + KMnO4 + H2O = COOHCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 MnO2 + 8 KOH
Al2O3 + H2O + NaOH = Na3Al(OH)6 =>
Al2O3 + 3 H2O + 6 NaOH = 2 Na3Al(OH)6
NH4NO3 + CaCO3 = Ca(NO3)2 + NH3 + CO2 + H2O =>
2 NH4NO3 + CaCO3 = Ca(NO3)2 + 2 NH3 + CO2 + H2O
C2H2 + KMnO4 + H2O = (COOH)2 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3(COOH)2 + 8 KOH + 8 MnO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn3(PO4)3 = Zn + (PO4)3 =>
Zn3(PO4)3 = 3 Zn + (PO4)3
Cr2O3 + KMnO4 + KOH = K2CrO4 + KMnO2 + H2O =>
2 Cr2O3 + 3 KMnO4 + 8 KOH = 4 K2CrO4 + 3 KMnO2 + 4 H2O
K2S + KMnO4 + KOH = KSO4 + K2MnO4 + H2O =>
K2S + 9 KMnO4 + 8 KOH = KSO4 + 9 K2MnO4 + 4 H2O
sodiumchloride + Potassiumnitrate = potassiumchloride + sodiumnitrate =>
NaCl + KNO3 = KCl + NaNO3
NH3 + Ca(OH)2 = Ca3N2 + H2O =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 H2O
Cd(NO3)2(aq) + H2SO4(aq) = CdSO4(aq) + HNO3(aq) =>
Cd(NO3)2(aq) + H2SO4(aq) = CdSO4(aq) + 2 HNO3(aq)
Au(NO3)3 + HCl = AuCl3 + H(NO3) =>
Au(NO3)3 + 3 HCl = AuCl3 + 3 H(NO3)
NiAs + O2 + H2SO4 + H2O = NiSO4 + H3AsO4 =>
4 NiAs + 7 O2 + 4 H2SO4 + 2 H2O = 4 NiSO4 + 4 H3AsO4
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
H2N2O2 + H2SO3 = H2O + N2SO3 =>
H2N2O2 + H2SO3 = 2 H2O + N2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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