| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g)
SnCl2 + Br + HCl = H2[SnCl6] + HBr =>
SnCl2 + 2 Br + 4 HCl = H2[SnCl6] + 2 HBr
KAu(CN)2 + Zn = K2Zn(CN)4 + Au =>
2 KAu(CN)2 + Zn = K2Zn(CN)4 + 2 Au
Fd(OH)2 + HNO3 = Fd(NO3)2 + H2O =>
Fd(OH)2 + 2 HNO3 = Fd(NO3)2 + 2 H2O
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
FeSO4(aq)Na2CO3(aq) = FeCO3(s)Na2SO4(aq) =>
FeSO4(aq)Na2CO3(aq) = FeCO3(s)Na2SO4(aq)
Hg + Zn = HgZn =>
Hg + Zn = HgZn
NiCl2(aq) + Cu(s) = Ni(s) + CuCl2(s) =>
NiCl2(aq) + Cu(s) = Ni(s) + CuCl2(s)
aluminumsulfate + phosphoricacid = AlPO4 + sulfuricacid =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
Cr2O7{2-} + VO{2+} + H2O = Cr{3+} + VO3{-} + H{+} =>
Cr2O7{2-} + 6 VO{2+} + 5 H2O = 2 Cr{3+} + 6 VO3{-} + 10 H{+}
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 4 H
SbClO + HCl = SbCl3 + H2O =>
SbClO + 2 HCl = SbCl3 + H2O
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2 =>
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2
CuSO4 + K2CO3 = CuCO3 + (K2SO4) =>
CuSO4 + K2CO3 = CuCO3 + (K2SO4)
Sb + NaOH = SbOH + Na =>
Sb + NaOH = SbOH + Na
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2 =>
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Ru(OH)3 + HNO3 = RuOH(NO3)2 + H2O =>
Ru(OH)3 + 2 HNO3 = RuOH(NO3)2 + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O(l) =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O(l)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PbI2 + AgNO3 = AgI + Pb(NO3)2 =>
PbI2 + 2 AgNO3 = 2 AgI + Pb(NO3)2
H2SO4(H2O)Sn = SnSO4H2H2O =>
H2SO4(H2O)Sn = SnSO4H2H2O
Fe{3+} + SCN{-} + H2O = Fe(NCS)(H2O)5{2+} =>
Fe{3+} + SCN{-} + 5 H2O = Fe(NCS)(H2O)5{2+}
MnO4 + HCl = MnO2 + H2O + Cl2 =>
MnO4 + 4 HCl = MnO2 + 2 H2O + 2 Cl2
CH3COOH + NaHCO3 = NaH + CH3COOHCO3 =>
CH3COOH + NaHCO3 = NaH + CH3COOHCO3
HCN + CaO = CaCN2 + CO + H2 =>
2 HCN + CaO = CaCN2 + CO + H2
Br2 + MgI2 = BrI2 + Mg2 =>
Br2 + 2 MgI2 = 2 BrI2 + Mg2
C6H5MgBr + C13H10O + H2O = C19H16O + MgBr(OH) =>
C6H5MgBr + C13H10O + H2O = C19H16O + MgBr(OH)
Co(NO3)2 + Na3(PO4) = Co(PO4) + Na3(NO3)2 =>
Co(NO3)2 + Na3(PO4) = Co(PO4) + Na3(NO3)2
C6H12O6 + H2O2 = H2O + CO =>
C6H12O6 + 6 H2O2 = 12 H2O + 6 CO
C6H5OH + H2SO3 = CO2 + H2SO2 + H2O =>
C6H5OH + 14 H2SO3 = 6 CO2 + 14 H2SO2 + 3 H2O
NH4O3 = N2 + O2 + H2O =>
2 NH4O3 = N2 + O2 + 4 H2O
MgI2 + AgNO3 = AgI2 + MgNO3 =>
MgI2 + AgNO3 = AgI2 + MgNO3
H2O2 + H2SO4 + K2CrO4 = H2CrO6 + H2O + K2SO4 =>
2 H2O2 + H2SO4 + K2CrO4 = H2CrO6 + 2 H2O + K2SO4
KBr + Na2SO4 = K2SO4 + BrNa =>
2 KBr + Na2SO4 = K2SO4 + 2 BrNa
K + OH + H2SO4 = H2O + K2SO4 =>
2 K + 2 OH + H2SO4 = 2 H2O + K2SO4
NaHCO3 + HCl = Na2HCO3 + H2O + CO2 + Cl2 =>
4 NaHCO3 + 2 HCl = 2 Na2HCO3 + 2 H2O + 2 CO2 + Cl2
Ag2CO3(s) + HCl(g) = AgCl(s) + H2O(l) + CO2(g) =>
Ag2CO3(s) + 2 HCl(g) = 2 AgCl(s) + H2O(l) + CO2(g)
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
GaCl3 + RbOH = Rb3[Ga(OH)6] + RbCl =>
GaCl3 + 6 RbOH = Rb3[Ga(OH)6] + 3 RbCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + CH3Cl = CH3CH3 + NaCl =>
2 Na + 2 CH3Cl = CH3CH3 + 2 NaCl
PbI2 + H2O2 = PbO2 + I2 + H2 =>
PbI2 + H2O2 = PbO2 + I2 + H2
BaCl2 + SO4 = Ba(SO4) + Cl2 =>
BaCl2 + SO4 = Ba(SO4) + Cl2
CH3CH2COOH + Na2CO3 = CH3CH2COONa + H2 + CO2 =>
9 CH3CH2COOH + 4 Na2CO3 = 8 CH3CH2COONa + 7 H2 + 7 CO2
Zn(NO3)2 + Na2[H2Y] = NaNO3 + Zn[H2Y] =>
Zn(NO3)2 + Na2[H2Y] = 2 NaNO3 + Zn[H2Y]
FeS + O2 + SiO2 = FeSiO3 + S2O =>
4 FeS + 3 O2 + 4 SiO2 = 4 FeSiO3 + 2 S2O
Sc(NH2)3NaCl + NaNH2 = Na3ScN2 + NH3 + NaCl =>
Sc(NH2)3NaCl + 3 NaNH2 = Na3ScN2 + 4 NH3 + NaCl
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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