| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2SO3 = K2S + 3 K2SO4
KBiO3 + H2O = HBiO3 + KOH =>
KBiO3 + H2O = HBiO3 + KOH
FlS2 + O3 = Fl2O3 + SO2 =>
6 FlS2 + 11 O3 = 3 Fl2O3 + 12 SO2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
NH4Cl + Hg2(NO3)2 = Hg2Cl2 + NH4NO3 =>
2 NH4Cl + Hg2(NO3)2 = Hg2Cl2 + 2 NH4NO3
K3PO4 + Ba(NO3)2 = KNO3(aq) + Ba3(PO4)2(aq) =>
2 K3PO4 + 3 Ba(NO3)2 = 6 KNO3(aq) + Ba3(PO4)2(aq)
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
Cl2 + NaI + H2O = NaIO3 + HCl =>
3 Cl2 + NaI + 3 H2O = NaIO3 + 6 HCl
Al(s) + Fe3O4(s) = Al2O3(s) + Fe(s) =>
8 Al(s) + 3 Fe3O4(s) = 4 Al2O3(s) + 9 Fe(s)
TiCl4 + Na2SO4 = NaCl + Ti(SO4)2 =>
TiCl4 + 2 Na2SO4 = 4 NaCl + Ti(SO4)2
C6H12O6 + KNO3 = N2 + H2O + CO2 + K2O =>
5 C6H12O6 + 24 KNO3 = 12 N2 + 30 H2O + 30 CO2 + 12 K2O
K + S = K1S2 =>
K + 2 S = K1S2
Al2(SO4)3 + Ag(NO3) = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 Ag(NO3) = 2 Al(NO3)3 + 3 Ag2SO4
O2 + MnO2 = MnO4 =>
O2 + MnO2 = MnO4
NaClO + Na2S2O + NaOH = Na2SO4 + H2O + NaCl =>
6 NaClO + Na2S2O + 2 NaOH = 2 Na2SO4 + H2O + 6 NaCl
ZnCu + HCl = Cu + ZnCl2 + H2 =>
ZnCu + 2 HCl = Cu + ZnCl2 + H2
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
Na2SiO3 + HBr = Na2Br + SiO3H =>
Na2SiO3 + HBr = Na2Br + SiO3H
CaC2O4 + KMnO4 = K2C2O4 + Ca(MnO4)2 =>
CaC2O4 + 2 KMnO4 = K2C2O4 + Ca(MnO4)2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
K2Co3 + HCl = KCl + H2Co3 = ? =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
NaSO4 + PbC2H3O2 = PbSO4 + C2H3O2Na =>
NaSO4 + PbC2H3O2 = PbSO4 + C2H3O2Na
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
Ir{4+} + O{2-} = IrO2 =>
Ir{4+} + 2 O{2-} = IrO2
C9H7O4{+} + NaOH{-} = H2O + NaC9H6O4 =>
C9H7O4{+} + NaOH{-} = H2O + NaC9H6O4
Fe2(SO4)3 + H2SO4 = O2 + FeS2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 15 O2 + 4 FeS2 + 2 H2O
COOH + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
6 COOH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
K3PO4(aq) + Sr(NO3)2(aq) = Sr3(PO4)2(aq) + KNO3(aq) =>
2 K3PO4(aq) + 3 Sr(NO3)2(aq) = Sr3(PO4)2(aq) + 6 KNO3(aq)
CH3CH2CH2CH2CH2COOH + NaHCO3 = CH3CH2CH2CH2CH2COONa + CO2 + H2O =>
CH3CH2CH2CH2CH2COOH + NaHCO3 = CH3CH2CH2CH2CH2COONa + CO2 + H2O
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
CI4 = C + I2 =>
CI4 = C + 2 I2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
Mg + Cu2 = CuMg2 =>
4 Mg + Cu2 = 2 CuMg2
Ti + Mn2O3 = Mn + Mn2TiO4 =>
3 Ti + 4 Mn2O3 = 2 Mn + 3 Mn2TiO4
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4 + Na2HPO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4 + Na2HPO4
NH(OH)4 + H2SO4 = NH(SO4)2 + H2O =>
NH(OH)4 + 2 H2SO4 = NH(SO4)2 + 4 H2O
NdCl3H12O6 + FeCl2 + B + Al = Nd2Fe14B + AlCl3 + H2O =>
6 NdCl3H12O6 + 42 FeCl2 + 3 B + 34 Al = 3 Nd2Fe14B + 34 AlCl3 + 36 H2O
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
EuCl2 + Na2SO4 = EuSO4 + NaCl =>
EuCl2 + Na2SO4 = EuSO4 + 2 NaCl
C8H5KO4 + NaOH = C8H5OH + NaKO4 =>
C8H5KO4 + NaOH = C8H5OH + NaKO4
MgO + LiOH = Li2O + Mg(OH)2 =>
MgO + 2 LiOH = Li2O + Mg(OH)2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 = Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Li2SO4 + Pb(C2H3O2)2 = PbSO4 + Li(C2H3O2) =>
Li2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 Li(C2H3O2)
MgSO4 + AgNO3 = Ag2(SO4) + Mg(NO3)2 =>
MgSO4 + 2 AgNO3 = Ag2(SO4) + Mg(NO3)2
NaCN + NaOCl + NaOH = Na2CO3 + NaCl + N2 + H2O =>
2 NaCN + 5 NaOCl + 2 NaOH = 2 Na2CO3 + 5 NaCl + N2 + H2O
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C16H34O + H2O2 = CO2 + H2O =>
C16H34O + 48 H2O2 = 16 CO2 + 65 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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