| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HNO3(diluted) = NaNO3 + H2O
KSiO3 + HCl = KCl2 + SiO3H2 =>
KSiO3 + 2 HCl = KCl2 + SiO3H2
CaCl2 + K2CO3 = K2Ca + CO3Cl2 =>
CaCl2 + K2CO3 = K2Ca + CO3Cl2
PH3 + K2CrO4 + KOH + H2O = K3PO4 + K3[Cr(OH)6] =>
3 PH3 + 8 K2CrO4 + 17 KOH + 11 H2O = 3 K3PO4 + 8 K3[Cr(OH)6]
Si2 + I2 = SiI4 =>
Si2 + 4 I2 = 2 SiI4
CH2Cl2 + KOH = CH3OCl + KCl =>
CH2Cl2 + KOH = CH3OCl + KCl
Ca(CN)2 + H3PO4 = Ca3(PO4)2 + HCN =>
3 Ca(CN)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCN
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
C6H5CHO + CH3NO2 = C6H5CHCHNO2 + H2O =>
C6H5CHO + CH3NO2 = C6H5CHCHNO2 + H2O
C8H16O + H2SO4 = H2O + CS2 + C =>
6 C8H16O + 14 H2SO4 = 62 H2O + 7 CS2 + 41 C
K + Mg578Br2 = KBr + Mg10000 =>
10000 K + 5000 Mg578Br2 = 10000 KBr + 289 Mg10000
Al + HNO3 = AlNO33 + N2 + H2O =>
10 Al + 132 HNO3 = 10 AlNO33 + 61 N2 + 66 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
CH3OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
C2H5COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 C2H5COOH + 14 NaCO3 = 14 CH3COONa + 6 H2O + 13 CO2
CH3CHO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH3CHO + 10 Ag(NH3)2OH = 2(NH4)2CO3 + 16 NH3 + 10 Ag + 5 H2O
Cu3(CO3)2(OH)2 + H2SO4 + H2O = CO2 + CuSO4*5H2O =>
Cu3(CO3)2(OH)2 + 3 H2SO4 + 11 H2O = 2 CO2 + 3 CuSO4*5H2O
HgNO3 = Hg + NO2 + O =>
HgNO3 = Hg + NO2 + O
Na2SO3 + PbO2 + H2SO4 = Na2SO4 + PbSO4 + H2O =>
Na2SO3 + PbO2 + H2SO4 = Na2SO4 + PbSO4 + H2O
FeO + O2 = Fe2O3O3 =>
2 FeO + 2 O2 = Fe2O3O3
Ag + Cu(No3)2 = Ag(No3)2 + Cu =>
Ag + Cu(No3)2 = Ag(No3)2 + Cu
Ni + CrO4 = Ni2(CrO4)3 =>
2 Ni + 3 CrO4 = Ni2(CrO4)3
Al(OH)3 = Al2O3 + H2O* =>
2 Al(OH)3 = Al2O3 + 3 H2O*
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
C12H22O11 + CH3OH + NH4HCO3 = C10H15N + H2O =>
C12H22O11 + 96 CH3OH + 12 NH4HCO3 = 12 C10H15N + 143 H2O
CON2H4 + NO2 = CO2 + N2 + H2O =>
4 CON2H4 + 6 NO2 = 4 CO2 + 7 N2 + 8 H2O
ZnSO4 + BaS = ZnBa + SSO4 =>
ZnSO4 + BaS = ZnBa + SSO4
Cu2CO3O2H2 = CuO + CO2 + H2O =>
Cu2CO3O2H2 = 2 CuO + CO2 + H2O
CH3NNH3 + N2O4 = CO2 + H2O + N2 =>
4 CH3NNH3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
C10H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C10H11NO3 + 49 O2 = 40 CO2 + 22 H2O + 4 NO2
HNO3(aq) + C2H6O(aq) + K2Cr2O7 = KNO3(aq) + C2H4O(aq) + H2O(l) + Cr(NO3)3(aq) =>
8 HNO3(aq) + 3 C2H6O(aq) + K2Cr2O7 = 2 KNO3(aq) + 3 C2H4O(aq) + 7 H2O(l) + 2 Cr(NO3)3(aq)
Cl2 + NaS2O3 + NaOH = NaCl + Na2SO4 + H2 =>
2 Cl2 + 2 NaS2O3 + 10 NaOH = 4 NaCl + 4 Na2SO4 + 5 H2
Sn + Ca(OH)2 = Sn(OH)4 + Ca =>
Sn + 2 Ca(OH)2 = Sn(OH)4 + 2 Ca
CaHPO4*2H2O + CaCO3 + Yb2O3 + MgO = Ca83Mg7Yb10(PO4)70 + CO2 + H2O =>
70 CaHPO4*2H2O + 13 CaCO3 + 5 Yb2O3 + 7 MgO = Ca83Mg7Yb10(PO4)70 + 13 CO2 + 175 H2O
CH3COONa + H2SO4 = Na2SO4 + HCH3COO =>
2 CH3COONa + H2SO4 = Na2SO4 + 2 HCH3COO
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na =>
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na
KClO3 + H2S = KCl + S + H2O =>
KClO3 + 3 H2S = KCl + 3 S + 3 H2O
Be(NO3)2 + Ca(OH)2 = Be(OH)2 + Ca(NO3)2 =>
Be(NO3)2 + Ca(OH)2 = Be(OH)2 + Ca(NO3)2
PbCl2 + KIO3 + KOH = PbO2 + I2 + KCl + H2O =>
5 PbCl2 + 2 KIO3 + 8 KOH = 5 PbO2 + I2 + 10 KCl + 4 H2O
PBr3 + KOH = K2HPO3 + KBr + H2O =>
PBr3 + 5 KOH = K2HPO3 + 3 KBr + 2 H2O
MnO4{-} + HSO3{-} + H{+} = Mn2 + SO42{-} + H2O =>
158 MnO4{-} + 14 HSO3{-} + 158 H{+} = 79 Mn2 + 14 SO42{-} + 86 H2O
PbSe + Rb = Rb2Se + Pb =>
PbSe + 2 Rb = Rb2Se + Pb
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2
Fe + Cl2 = FeCl5 =>
2 Fe + 5 Cl2 = 2 FeCl5
K2S + CoCl2 = KCl(aq) + CoS(s) =>
K2S + CoCl2 = 2 KCl(aq) + CoS(s)
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
C7H7Cl + KOH = C7H8O + KCl =>
C7H7Cl + KOH = C7H8O + KCl
PCl3 + HCl = Cl2 + PH3 =>
PCl3 + 3 HCl = 3 Cl2 + PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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