| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 C = Na2C2
BeSiO3 = Be + Si + O2 =>
2 BeSiO3 = 2 Be + 2 Si + 3 O2
Ag + K(CN) + O2 + H2O = KAg(CN)2 + K(OH) =>
4 Ag + 8 K(CN) + O2 + 2 H2O = 4 KAg(CN)2 + 4 K(OH)
HONH2 + HCl = HONH3 + Cl =>
HONH2 + HCl = HONH3 + Cl
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
C3H7COH + O2 = CO2 + H2O =>
2 C3H7COH + 11 O2 = 8 CO2 + 8 H2O
V2O5 + Na2CO3 = Na4V2O7 + CO2 =>
V2O5 + 2 Na2CO3 = Na4V2O7 + 2 CO2
CoCl2*6H2O + NH3 + HCl + H2O2 = [Co(NH3)5(OH2)]Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH3 + 2 HCl + H2O2 = 2[Co(NH3)5(OH2)]Cl3 + 12 H2O
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
NaSO4 + MgCO3 = MgSO4 + NaCO3 =>
NaSO4 + MgCO3 = MgSO4 + NaCO3
HCO2H + H2O = H3O + CO2H =>
HCO2H + H2O = H3O + CO2H
KOH + (Na4)2SO4 = KSO4 + OH(Na4)2 =>
KOH + (Na4)2SO4 = KSO4 + OH(Na4)2
CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
CsOH = Cs + OH =>
CsOH = Cs + OH
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
NH3NO3 + H2O = NH4OH + NO3 =>
NH3NO3 + H2O = NH4OH + NO3
BaSO3 + HBr = BaBr2 + SO2 + H2O =>
BaSO3 + 2 HBr = BaBr2 + SO2 + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Sb + O = Sb2O3 =>
2 Sb + 3 O = Sb2O3
K2CrO4 + S = Cr2O3 + K2SO4 + K2O =>
2 K2CrO4 + S = Cr2O3 + K2SO4 + K2O
C3H7MgBr + C2H4O + H2O = C5H11OH + MgOHBr =>
C3H7MgBr + C2H4O + H2O = C5H11OH + MgOHBr
C3H8O + I2 + NaOH = HCOONa + CHI3 + H2 =>
C3H8O + 3 I2 + NaOH = HCOONa + 2 CHI3 + 3 H2
HI + NaOH + KMnO4 = IO3 + H2O + K2MnO4 + Na2MnO4 =>
2 HI + 14 NaOH + 14 KMnO4 = 2 IO3 + 8 H2O + 7 K2MnO4 + 7 Na2MnO4
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeCuS2 + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
H2O + HClO3 = H3O4 + Cl =>
H2O + HClO3 = H3O4 + Cl
MnBr3 + Cl2 + NaOH = Na2MnO4 + NaBrO4 + NaCl + H2O =>
2 MnBr3 + 27 Cl2 + 64 NaOH = 2 Na2MnO4 + 6 NaBrO4 + 54 NaCl + 32 H2O
I2 + Na2SO3 = NaI + SO2 + O2 =>
2 I2 + 2 Na2SO3 = 4 NaI + 2 SO2 + O2
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
Ca3(PO4)2 + Si(CO3)2 = Ca(CO3) + Si3(PO4)4 =>
2 Ca3(PO4)2 + 3 Si(CO3)2 = 6 Ca(CO3) + Si3(PO4)4
NaF + Zn(NO3)2 = NaNO3 + ZnF2 =>
2 NaF + Zn(NO3)2 = 2 NaNO3 + ZnF2
MgO + H3(PO4) = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3(PO4) = Mg3(PO4)2 + 3 H2O
F2(g) + H2O(l) = HF(aq) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(aq) + O2(g)
SiO2 + CsOH = Cs2SiO3 + H2O =>
SiO2 + 2 CsOH = Cs2SiO3 + H2O
Bi + CrCl3 = BiCl3 + Cr =>
Bi + CrCl3 = BiCl3 + Cr
Ca3(PO4)2 + KOH = KPO4 + Ca3(OH)2 =>
Ca3(PO4)2 + 2 KOH = 2 KPO4 + Ca3(OH)2
FeS + K = Fe + K2S =>
FeS + 2 K = Fe + K2S
C6H8O6 + H2O = C6H10O7 =>
C6H8O6 + H2O = C6H10O7
KI + O3 = K2O + I2 =>
6 KI + O3 = 3 K2O + 3 I2
NaHCO3 + H3CCOOH = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + H3CCOOH = NaC2H3O2 + CO2 + H2O
PCl3 + KOH = K2HPO3 + KCl + H2O =>
PCl3 + 5 KOH = K2HPO3 + 3 KCl + 2 H2O
NH3 + OCl = N2H4 + Cl + H2O =>
2 NH3 + OCl = N2H4 + Cl + H2O
Fe(s) + HClO4(aq) = FeClO4 + H2 =>
2 Fe(s) + 2 HClO4(aq) = 2 FeClO4 + H2
C13H8O + NaBH4 + CH3OH = C13H9OH + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H9OH + NaB(OCH3)4
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
GaCl3 + KOH = K3[Ga(OH)6] + KCl =>
GaCl3 + 6 KOH = K3[Ga(OH)6] + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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