| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH(NO3)4 + 19 NaOH = 19 Na(NO3) + NH3 + 10 H2O
CuNO3(aq) + (NH4)2CO3(aq) = CuCO3 + NO3(NH4)2 =>
CuNO3(aq) + (NH4)2CO3(aq) = CuCO3 + NO3(NH4)2
As2O3 + HCl = AsCl3 + HOH =>
As2O3 + 6 HCl = 2 AsCl3 + 3 HOH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + 2 H2O
C6H6O6 + O2 = CO2 + H2O =>
2 C6H6O6 + 9 O2 = 12 CO2 + 6 H2O
C24H42 + O2 = C02 + H2O =>
2 C24H42 + 21 O2 = 24 C02 + 42 H2O
H2O + FeCl3 + Na2CO3 = Fe(OH)3 + CO2 + NaCl =>
3 H2O + 2 FeCl3 + 3 Na2CO3 = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
AgCl + C6H8O6 + NaOH = Ag + C6H8O7 + NaCl + H2O =>
2 AgCl + C6H8O6 + 2 NaOH = 2 Ag + C6H8O7 + 2 NaCl + H2O
()P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
()P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Ti(OH) + MgBr2 = Mg(OH)2 + TiBr =>
2 Ti(OH) + MgBr2 = Mg(OH)2 + 2 TiBr
CrO3 + NaOH = Cr(OH)6 + Na2O =>
CrO3 + 6 NaOH = Cr(OH)6 + 3 Na2O
Na2S2O3 + J2 = Na2S4O6 + NaJ =>
2 Na2S2O3 + J2 = Na2S4O6 + 2 NaJ
H3AsO3 + Co(OH)3 = Co(OH)(HAsO3) + H2O =>
H3AsO3 + Co(OH)3 = Co(OH)(HAsO3) + 2 H2O
C3H12 + Cl2 = C3H5Cl + HCl =>
C3H12 + 4 Cl2 = C3H5Cl + 7 HCl
NaSCN + Al + HCl = H2S + C + NH4Cl + AlCl3 + NaCl =>
3 NaSCN + 4 Al + 18 HCl = 3 H2S + 3 C + 3 NH4Cl + 4 AlCl3 + 3 NaCl
H2O2(aq) + MnO2(s) = MnH2 + O2 =>
H2O2(aq) + MnO2(s) = MnH2 + 2 O2
ZnO + KHCO3 = ZnCO3 + K2CO3 + H2O =>
ZnO + 2 KHCO3 = ZnCO3 + K2CO3 + H2O
CH3COO + HCl = HCH3COO + Cl =>
CH3COO + HCl = HCH3COO + Cl
FeI2 + H2O = Fe(OH)2 + HI =>
FeI2 + 2 H2O = Fe(OH)2 + 2 HI
NaBr(aq) + Fe(NO3)3(aq) = FeBr3 + NaNO3 =>
3 NaBr(aq) + Fe(NO3)3(aq) = FeBr3 + 3 NaNO3
CuSO4(aq) + Mg(s) = MgSO4(aq) + Cu(s) =>
CuSO4(aq) + Mg(s) = MgSO4(aq) + Cu(s)
Sr + Na3P = SrNa2 + P =>
3 Sr + 2 Na3P = 3 SrNa2 + 2 P
Al + Bi2O3 = Bi + Al2O3 =>
2 Al + Bi2O3 = 2 Bi + Al2O3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2SO4 + HCl = Na2SO4HCl =>
Na2SO4 + HCl = Na2SO4HCl
Pb + NH3 = Pb(NH)3 + H =>
Pb + 3 NH3 = Pb(NH)3 + 6 H
Fe2O3(l) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(l) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
PbCl2 + NaOH = Na2[Pb(OH)4] + NaCl =>
PbCl2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaCl
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
C2H2 + H2 + H2O = C2H5OH =>
C2H2 + H2 + H2O = C2H5OH
Mn + NaI = MnI2 + Na =>
Mn + 2 NaI = MnI2 + 2 Na
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Rb2SO4 + AgCl = Ag2SO4 + RbCl =>
Rb2SO4 + 2 AgCl = Ag2SO4 + 2 RbCl
V2O5 + C = CO2 + V =>
2 V2O5 + 5 C = 5 CO2 + 4 V
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
KBr + H2SO4 = K2SO4 + H2O + SO2 + Br2 =>
2 KBr + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + Br2
H2O + CaH2 = H + Ca(OH)2 =>
2 H2O + CaH2 = 4 H + Ca(OH)2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
PB(NO3)2 + CU(SO4) = PB(SO4) + CU(NO3)2 =>
PB(NO3)2 + CU(SO4) = PB(SO4) + CU(NO3)2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
CH2OHCH2OH + CuSO4 + NaOH = CHOCuCHOCu + Na2SO4 + H2O =>
CH2OHCH2OH + 2 CuSO4 + 4 NaOH = CHOCuCHOCu + 2 Na2SO4 + 4 H2O
FSO4 + KMnO4 + H2SO4 = F2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FSO4 + 2 KMnO4 + 9 H2SO4 = 5 F2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Na2SnS3 + CH3COOH = CH3COONa + SnS2 + H2S =>
Na2SnS3 + 2 CH3COOH = 2 CH3COONa + SnS2 + H2S
Na2HPO4 + FeCl3 = Na2Cl3 + FeHPO4 =>
Na2HPO4 + FeCl3 = Na2Cl3 + FeHPO4
CH2OHCH2OH + CuSO4 + NaOH = CHOCuCHOCu + Na2SO4 + H2O =>
CH2OHCH2OH + 2 CuSO4 + 4 NaOH = CHOCuCHOCu + 2 Na2SO4 + 4 H2O
CH3CH2CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
2 CH3CH2CHO + 8 Cu(OH)2 + 3 NaOH = 3 CH3COONa + 8 CuOH + 7 H2O
MgCl6 + H2O = HCl3 + Mg(OH)2 =>
MgCl6 + 2 H2O = 2 HCl3 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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