| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + OH = PbOH
C7H12 + KMnO4 + H2SO4 = C7H12O3 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 6 KMnO4 + 9 H2SO4 = 5 C7H12O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
C7H16(l) + O2 = CO2 + H2O =>
C7H16(l) + 11 O2 = 7 CO2 + 8 H2O
H2CO3(aq) + NaOH(aq) = H2O(aq) + Na2CO3 =>
H2CO3(aq) + 2 NaOH(aq) = 2 H2O(aq) + Na2CO3
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
NaOH + ZnS = ZnOH + NaS =>
NaOH + ZnS = ZnOH + NaS
NH4OH + CaO = Ca(OH)2 + (NH4)2O =>
2 NH4OH + CaO = Ca(OH)2 + (NH4)2O
Co(NO3)2 + Na2SiO3 = Co2(SiO3)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SiO3 = Co2(SiO3)2 + 4 NaNO3
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O(l)
CO2(g)CO2(g) + H2O(l) = H2CO3(aq) =>
CO2(g)CO2(g) + 2 H2O(l) = 2 H2CO3(aq)
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l) =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l)
C2H5Cl + NH3 = (C2H5)2NH + HCl =>
2 C2H5Cl + NH3 = (C2H5)2NH + 2 HCl
H3O + NO3 = H + NO4 =>
H3O + NO3 = 3 H + NO4
Pb(NO3)2 + NaCH3CO2 = Pb(CH3CO2)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCH3CO2 = Pb(CH3CO2)2 + 2 NaNO3
KrFe{2} + Au = KrAuFe{2} =>
KrFe{2} + Au = KrAuFe{2}
Na2SO3 + Na2CrO4 + H2O = Cr(OH)2 + Na2SO4 + NaOH =>
2 Na2SO3 + Na2CrO4 + 2 H2O = Cr(OH)2 + 2 Na2SO4 + 2 NaOH
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O
Al + Mn = Al2Mn3 =>
2 Al + 3 Mn = Al2Mn3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnBr2 + I2 + NaOH = NaIO3 + Sn + NaBr + H2O =>
5 SnBr2 + I2 + 12 NaOH = 2 NaIO3 + 5 Sn + 10 NaBr + 6 H2O
Cu + H2Te = CuTe + H2 =>
Cu + H2Te = CuTe + H2
U + O = UO =>
U + O = UO
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O(l) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O(l)
PbCl + K = Pb2 + KCl =>
2 PbCl + 2 K = Pb2 + 2 KCl
H + NFl3 = NHFl3 =>
H + NFl3 = NHFl3
CH2(OH)CH2(OH) + Na = CH2(ONa)CH2(OH) + H2 =>
2 CH2(OH)CH2(OH) + 2 Na = 2 CH2(ONa)CH2(OH) + H2
HOCl + NH4OH = NH3Cl + H2O + O2 =>
4 HOCl + 4 NH4OH = 4 NH3Cl + 6 H2O + O2
CrO4{-2} + Sn{+2} + OH{-} + H2O = Cr(OH)3 + Sn(OH)6{-2} =>
2 CrO4{-2} + 3 Sn{+2} + 8 OH{-} + 8 H2O = 2 Cr(OH)3 + 3 Sn(OH)6{-2}
NaHCO3 + C6H6O7 = H2O + CO2 + NaC6H7O7 =>
8 NaHCO3 + 9 C6H6O7 = 3 H2O + 14 CO2 + 8 NaC6H7O7
Al + S + H2O = Al(OH)3 + H2S =>
2 Al + 3 S + 6 H2O = 2 Al(OH)3 + 3 H2S
C4H9O3H + H2O2 = H2O + CO2 =>
C4H9O3H + 10 H2O2 = 15 H2O + 4 CO2
KI + HNO2 + CH3COOH = CH3COOK + I2 + NO + H2O =>
2 KI + 2 HNO2 + 2 CH3COOH = 2 CH3COOK + I2 + 2 NO + 2 H2O
C12H22O11 + O3 = CO2 + H2O =>
C12H22O11 + 8 O3 = 12 CO2 + 11 H2O
Cu + H2Te = CuTe + H2 =>
Cu + H2Te = CuTe + H2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Br2 + Ni = Br2Ni =>
Br2 + Ni = Br2Ni
HOH = H2 + O2 =>
2 HOH = 2 H2 + O2
BN + O2 = B2O3 + N2 =>
4 BN + 3 O2 = 2 B2O3 + 2 N2
CaCl2 + CH3COOH = CCl2 + CaH3COOH =>
CaCl2 + CH3COOH = CCl2 + CaH3COOH
NO + Fe{2}{+} + H2O = NO2{-} + Fe + H{+} =>
2 NO + Fe{2}{+} + 2 H2O = 2 NO2{-} + Fe + 4 H{+}
AI + H2 = AIH3 =>
2 AI + 3 H2 = 2 AIH3
K + HgCl = HgKCl =>
K + HgCl = HgKCl
Au2O = Au + O =>
Au2O = 2 Au + O
(C4H10)(l) + O2(g) = CO2(g) + H2O(l) =>
2(C4H10)(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
K2S + H2SO4 = SO2 + K2SO4 + H2O =>
K2S + 4 H2SO4 = 4 SO2 + K2SO4 + 4 H2O
H2 + CO2 = H2O + C2H4 =>
6 H2 + 2 CO2 = 4 H2O + C2H4
C3 + H27 + O = CH3OH =>
9 C3 + 4 H27 + 27 O = 27 CH3OH
NaSH = Na{+} + S{-2} + H{+} =>
NaSH = Na{+} + S{-2} + H{+}
NCl + NaOH = NClNaOH =>
NCl + NaOH = NClNaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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