Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H10O + 2 KMnO4 + 3 H2SO4 = C8H6O4 + K2SO4 + 2 MnSO4 + 5 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
NH3 + H2O + BaCl2 = NH4 + Ba(OH)2 + Cl =>
2 NH3 + 2 H2O + BaCl2 = 2 NH4 + Ba(OH)2 + 2 Cl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CuSO4 + K3PO4 = CuPO4 + K3SO4 =>
CuSO4 + K3PO4 = CuPO4 + K3SO4
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
CK = KC =>
CK = KC
NaI + NaClO3 + H2SO4 = I2 + Na2SO4 + H2O + NaCl =>
6 NaI + NaClO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O + NaCl
Zn + F2 = Zn(F2)2 =>
Zn + 2 F2 = Zn(F2)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CaBr2 + Ca(OH)2 = CaOHBr =>
CaBr2 + Ca(OH)2 = 2 CaOHBr
Cr2(SO4)3 + KI + KIO3 + H2O = K2SO4 + I2 + Cr(OH)3 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 3 K2SO4 + 3 I2 + 2 Cr(OH)3
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq) =>
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NH3 + MnO2 = N2 + Mn2O3 + H2O =>
2 NH3 + 6 MnO2 = N2 + 3 Mn2O3 + 3 H2O
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
HF + Sr(OH)2 = HOH + SrF2 =>
2 HF + Sr(OH)2 = 2 HOH + SrF2
Al(OH)3 + H2NO3 = Al(NO3)3 + H2O + H =>
Al(OH)3 + 3 H2NO3 = Al(NO3)3 + 3 H2O + 3 H
Mo(SO3)3 + IrCl4 = Ir(SO3)2 + MoCl6 =>
2 Mo(SO3)3 + 3 IrCl4 = 3 Ir(SO3)2 + 2 MoCl6
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
H2 + SO4 + NaCN = HCN + Na2SO4 =>
H2 + SO4 + 2 NaCN = 2 HCN + Na2SO4
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NH4I(aq) + KOH(aq) = NH3(g) + H2O(l) + KI(aq) =>
NH4I(aq) + KOH(aq) = NH3(g) + H2O(l) + KI(aq)
S + O2 = SO2 =>
S + O2 = SO2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
SrS(aq) + CuSO4 = SrCu + SO4S =>
SrS(aq) + CuSO4 = SrCu + SO4S
CuSO4 + K3PO4 = CuPO4 + K3SO4 =>
CuSO4 + K3PO4 = CuPO4 + K3SO4
C3H4 + Cl2 = C3H4Cl =>
2 C3H4 + Cl2 = 2 C3H4Cl
VS4 + O2 = V + SO2 =>
VS4 + 4 O2 = V + 4 SO2
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
HI + CaCO3 = CaI2 + CO2 + H2O =>
2 HI + CaCO3 = CaI2 + CO2 + H2O
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na2B4O7*10H2O(borax) + H3PO4 = Na3PO4 + H3BO3 + H2O =>
3 Na2B4O7*10H2O(borax) + 2 H3PO4 = 2 Na3PO4 + 12 H3BO3 + 15 H2O
(COOH)2H2O + NaOH = Na2C2O4 + H2O =>
(COOH)2H2O + 2 NaOH = Na2C2O4 + 3 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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