| Équations équilibrées la veille |
2 CH3 + 6 NaOH = 6 Na + CH3COOH + 4 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
BaO + NaOH = (BaOH) + NaO =>
BaO + NaOH = (BaOH) + NaO
HNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
HCl + H2O2 = H2O + Cl =>
2 HCl + H2O2 = 2 H2O + 2 Cl
C6H14(l) + O2 = CO2(g) + H20(l) =>
10 C6H14(l) + 60 O2 = 60 CO2(g) + 7 H20(l)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
AlNaOH + H2O = NaAlO2 + H2 =>
2 AlNaOH + 2 H2O = 2 NaAlO2 + 3 H2
MgCO3*6H2O = MgO + CO2 + H2O =>
MgCO3*6H2O = MgO + CO2 + 6 H2O
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
FeCl3 + H2PO4 = FePO4 + H2Cl3 =>
FeCl3 + H2PO4 = FePO4 + H2Cl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KNO4 + NH4SO3 = KNO3 + NH4SO4 =>
KNO4 + NH4SO3 = KNO3 + NH4SO4
C9H7N + H2 = C9H13N =>
C9H7N + 3 H2 = C9H13N
CrO42{-} + SO32{-} = CrO2{-} + SO42{-} =>
CrO42{-} + 4 SO32{-} = CrO2{-} + 4 SO42{-}
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C3H9N + HCl = C3H11N + Cl =>
C3H9N + 2 HCl = C3H11N + 2 Cl
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + H2O(l) =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 H2O(l)
water + CO2 = Glucose + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CCl + NaF = CClNaF =>
CCl + NaF = CClNaF
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
C9H20 + O2 = CO2 + H =>
C9H20 + 9 O2 = 9 CO2 + 20 H
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NaOH + Al(OH)3 = H2O + NaAlO2 =>
NaOH + Al(OH)3 = 2 H2O + NaAlO2
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
MgSO3 + SO2 = MgSO4 + SO =>
MgSO3 + SO2 = MgSO4 + SO
CuSO4 + NH3 + H2O = Cu(OH)2CuSO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2CuSO4 + (NH4)2SO4
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Br + BaF2 = F + BaBr2 =>
2 Br + BaF2 = 2 F + BaBr2
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ca(CH3COO)2 + K2CO3 = CaCO3 + KCH3COO =>
Ca(CH3COO)2 + K2CO3 = CaCO3 + 2 KCH3COO
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
LiOH + Cr(NO3)3 = LiNO3 + Cr(OH)3 =>
3 LiOH + Cr(NO3)3 = 3 LiNO3 + Cr(OH)3
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
HCl + K2CO3 = KCl + KHCO3 =>
HCl + K2CO3 = KCl + KHCO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
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Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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