| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)2 + 3 Na2SO4 + H2O2 = Fe2(SO4)3 + 6 NaOH
(NH4)2CO3 = NH3 + H2O(l) + CO2(g) =>
(NH4)2CO3 = 2 NH3 + H2O(l) + CO2(g)
CuCl2 + (NH2)2CS = ClCu(SC(NH2)2)3 + Cl =>
CuCl2 + 3(NH2)2CS = ClCu(SC(NH2)2)3 + Cl
Fe3O4 + HNO3 + H{+} = Fe{+3} + NO + H2O =>
3 Fe3O4 + HNO3 + 27 H{+} = 9 Fe{+3} + NO + 14 H2O
C6H5O7H3 + NaHCO3 = CO2 + H2O + C6H5O7Na3 =>
C6H5O7H3 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5O7Na3
CHO + AgNO3 + NH3 = COOHNH4 + Ag + NONH3 =>
3 CHO + 2 AgNO3 + 7 NH3 = 3 COOHNH4 + 2 Ag + 3 NONH3
H2CO3 + Ba = Ba(HCO3)2 + H2 =>
2 H2CO3 + Ba = Ba(HCO3)2 + H2
LiBr + Mg(OH)2 = Li(OH)2 + BrMg =>
LiBr + Mg(OH)2 = Li(OH)2 + BrMg
K2C2O4*3H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*3H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 14 H2O
K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
Ca3PO4 + Al2(SO4)3 = Ca2SO4 + AlPO4 =>
2 Ca3PO4 + Al2(SO4)3 = 3 Ca2SO4 + 2 AlPO4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
(CH3O)3P + HCl = CH3OH + PCl3 =>
(CH3O)3P + 3 HCl = 3 CH3OH + PCl3
Al + S = AlS23 =>
Al + 23 S = AlS23
MgCO3(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g)
KClO + S = KCl + SO =>
KClO + S = KCl + SO
H2SO4 + ZnO = (ZnOH)2SO4 =>
H2SO4 + 2 ZnO = (ZnOH)2SO4
NH3 + H2SO3 = NH5 + SO3 =>
NH3 + H2SO3 = NH5 + SO3
Ca(Cl)OCl + CO2 = CaCl2 + CaCO3 + Cl2O =>
2 Ca(Cl)OCl + CO2 = CaCl2 + CaCO3 + Cl2O
HCOONa + HCOOH = HCOO + NaH =>
HCOONa + HCOOH = 2 HCOO + NaH
HMnO4 + H2S = Mn2O3 + S + H2O =>
2 HMnO4 + 4 H2S = Mn2O3 + 4 S + 5 H2O
NH3(aq) + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3(aq) + AgNO3 = Ag(NH3)2 + NO3
NaOH + KCI = NaCI + HCI + K2O =>
NaOH + 2 KCI = NaCI + HCI + K2O
CH3CH(OH)CH3 + H{+} + Cr2O7{2-} = H2O + CH3C(O)CH3 + Cr{3+} =>
3 CH3CH(OH)CH3 + 8 H{+} + Cr2O7{2-} = 7 H2O + 3 CH3C(O)CH3 + 2 Cr{3+}
Zn(NO3)2 + Li2O = ZnO + LiNO3 =>
Zn(NO3)2 + Li2O = ZnO + 2 LiNO3
H2Po4 + NaOH = HPo4 + NaOH2 =>
H2Po4 + NaOH = HPo4 + NaOH2
SnI2 + K = Sn + KI =>
SnI2 + 2 K = Sn + 2 KI
Ca(OH)2 + HCl = Ca + Cl + HOH =>
Ca(OH)2 + 2 HCl = Ca + 2 Cl + 2 HOH
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
HCe + Mg = MgCe2 + H2 =>
2 HCe + Mg = MgCe2 + H2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
ClO2 + H2O2 + NaOH = NaClO3 + H2O =>
2 ClO2 + H2O2 + 2 NaOH = 2 NaClO3 + 2 H2O
Sn(NO3)2 + (NH4)2S = SnS + NH4 + NO3 =>
Sn(NO3)2 + (NH4)2S = SnS + 2 NH4 + 2 NO3
Zn + NaAu(CN)2 = Au + Na2Zn(CN)4 =>
Zn + 2 NaAu(CN)2 = 2 Au + Na2Zn(CN)4
ClO2 + H2O2 + NaOH = NaClO3 + H2O =>
2 ClO2 + H2O2 + 2 NaOH = 2 NaClO3 + 2 H2O
sodiumcarbonate + Mg(NO3)2 = magnesiumcarbonate + sodiumnitrate =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Cu(OH)2HNo3 = CuOHNo3H2O =>
Cu(OH)2HNo3 = CuOHNo3H2O
C6H5CH2CH3 + HNO3 = C6H4CH2CH3NO2 + H2O =>
C6H5CH2CH3 + HNO3 = C6H4CH2CH3NO2 + H2O
Ba(No3)2 + KCl = BaCl2 + KNo3 =>
Ba(No3)2 + 2 KCl = BaCl2 + 2 KNo3
K + SO2 = KS2 + O2 =>
K + 2 SO2 = KS2 + 2 O2
NaClO + C6H12O6 = CO2 + H2O + NaCl =>
12 NaClO + C6H12O6 = 6 CO2 + 6 H2O + 12 NaCl
C7H8O + C4H6O3 = C9H10O2 + H2O =>
2 C7H8O + C4H6O3 = 2 C9H10O2 + H2O
PbCl2 + CH3COOH = CH3COOCl + HCl + PbCl =>
2 PbCl2 + CH3COOH = CH3COOCl + HCl + 2 PbCl
HAuCl4 + NaCl = NaAuCl4 + HCl =>
HAuCl4 + NaCl = NaAuCl4 + HCl
[Fe(CN)6]{3-} + Cr{3+} + OH{-} = [Fe(CN)6]{4-} + CrO4{2-} + H2O =>
3[Fe(CN)6]{3-} + Cr{3+} + 8 OH{-} = 3[Fe(CN)6]{4-} + CrO4{2-} + 4 H2O
H2O + Zn + OH{-} = Zn(OH)4{-2} + H2 =>
2 H2O + Zn + 2 OH{-} = Zn(OH)4{-2} + H2
C3H6 + Br2 = C3H6Br22 =>
C3H6 + 11 Br2 = C3H6Br22
C2H5(SO4)3 = CO2 + H2O + S + O2 =>
4 C2H5(SO4)3 = 8 CO2 + 10 H2O + 12 S + 11 O2
Cu + Br2 + H2O = CuO + HBr =>
Cu + Br2 + H2O = CuO + 2 HBr
ClSO3 + AgNO3 = AgCl + SNO6 =>
ClSO3 + AgNO3 = AgCl + SNO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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