| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3 + OH = HNO4
Fe + CO = FeO + C =>
Fe + CO = FeO + C
(NH4)2S + LiOH = Li2S + NH3 + H2O* =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O*
Al2O3 + KCl = AlCl3 + K2O =>
Al2O3 + 6 KCl = 2 AlCl3 + 3 K2O
S + HOCl + H2O = SO4{-} + Cl{-} + H{+} =>
2 S + 7 HOCl + H2O = 2 SO4{-} + 7 Cl{-} + 9 H{+}
S + O2 = SO2 =>
S + O2 = SO2
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3CH2OH + K2Cr2O7 = CH3CHO + Cr2O3 + KOH + H2O =>
3 CH3CH2OH + K2Cr2O7 = 3 CH3CHO + Cr2O3 + 2 KOH + 2 H2O
NaHCO3 + CHCOOOH = CH3COOONa + CO2 + H2O =>
2 NaHCO3 + 3 CHCOOOH = 2 CH3COOONa + 4 CO2 + H2O
HCl + Hg = Hg2Cl2 + H =>
2 HCl + 2 Hg = Hg2Cl2 + 2 H
Mn(NO3)2 + KOH = K2MnO4 + KNO2 + H2O =>
Mn(NO3)2 + 4 KOH = K2MnO4 + 2 KNO2 + 2 H2O
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
H3Po + KOH = K3Po + H2O =>
H3Po + 3 KOH = K3Po + 3 H2O
FeHCl2 = FeCl2 + H2 =>
2 FeHCl2 = 2 FeCl2 + H2
Pb + HCl = PbCl2 + H =>
Pb + 2 HCl = PbCl2 + 2 H
LiOH + (NH4)2S = NH4OH + Li2S =>
2 LiOH + (NH4)2S = 2 NH4OH + Li2S
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
C99 = C1 =>
C99 = 99 C1
HCl + AgNo3 = AgCl + HNo3 =>
HCl + AgNo3 = AgCl + HNo3
Zn(NO3)2 + NH3 = ZnH2 + N(NO3)3 =>
3 Zn(NO3)2 + 2 NH3 = 3 ZnH2 + 2 N(NO3)3
Br + I{-} = Br{-} + I2 =>
2 Br + 2 I{-} = 2 Br{-} + I2
LiCl2 + (NH4)2CO3 = NH4Cl + LiCO3 =>
LiCl2 + (NH4)2CO3 = 2 NH4Cl + LiCO3
BaSO4 + KOH = K2SO4 + Ba(OH)2 =>
BaSO4 + 2 KOH = K2SO4 + Ba(OH)2
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
KO2 + H2O = K0H + OH =>
KO2 + 3 H2O = K0H + 5 OH
AgNo3 + KC1 = AgC1 + KNo3 =>
AgNo3 + KC1 = AgC1 + KNo3
C57H104O6 + NaOH = NaC18H33O2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 NaC18H33O2 + C3H8O3
Pb(NO3)2(l) + KI(l) = KNO3() + PbI2() =>
Pb(NO3)2(l) + 2 KI(l) = 2 KNO3() + PbI2()
K2CrO4 + Na2S + H2O = Cr(OH)3 + S + NaOH + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 2 Cr(OH)3 + 3 S + 6 NaOH + 4 KOH
KMnO4 + C6H14 = KMn + CO2 + H2O =>
19 KMnO4 + 4 C6H14 = 19 KMn + 24 CO2 + 28 H2O
NaBr(aq) + CoCl2(aq) = NaCl(s) + CoBr2(aq) =>
2 NaBr(aq) + CoCl2(aq) = 2 NaCl(s) + CoBr2(aq)
HClO3 + Ba(OH)2 = HOH + Ba(ClO3)2 =>
2 HClO3 + Ba(OH)2 = 2 HOH + Ba(ClO3)2
C2H6O + Al2O3 = C2H4 + H2Al2O4 =>
C2H6O + Al2O3 = C2H4 + H2Al2O4
(NH4)6Mo7O24*4H2O + MnSO4*4H2O + H2O + (NH4)2S2O8 = (NH4)6[MnMo9O32]*30H2O + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24*4H2O + 7 MnSO4*4H2O + 154 H2O + 7(NH4)2S2O8 = 7(NH4)6[MnMo9O32]*30H2O + 13(NH4)2SO4 + 8 H2SO4
HF + F{-} = HF{-} + F =>
HF + F{-} = HF{-} + F
AlCl3 + Na2CO3 = Al2(CO3)3 + (NaCl) =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6(NaCl)
H2TiO3 + HNO3 = TiO + H2O + NO3 =>
H2TiO3 + 2 HNO3 = TiO + 2 H2O + 2 NO3
NaN3 + KNO3 + SiO2 = Na4SiO4 + K4SiO4 + N2 =>
20 NaN3 + 4 KNO3 + 6 SiO2 = 5 Na4SiO4 + K4SiO4 + 32 N2
CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O
Ca(H2PO4)2 + NaOH = Ca(OH)2 + Na3PO4 + H2O =>
Ca(H2PO4)2 + 6 NaOH = Ca(OH)2 + 2 Na3PO4 + 4 H2O
Ra(OH)2 + In(OH)3 + H2GeO2 = RaIn2(GeO2)4 + H2O =>
Ra(OH)2 + 2 In(OH)3 + 4 H2GeO2 = RaIn2(GeO2)4 + 8 H2O
NaBiO4 + MnSO4 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
10 NaBiO4 + 8 MnSO4 + 12 H2SO4 = 8 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 8 H2O
N3 + H = NH4 =>
N3 + 12 H = 3 NH4
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
C57H104O6 + NaOH = C18H33O2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33O2Na + C3H8O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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