| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 NaCl + 3 O2
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
Zn(NO3)2 + (NH4)2C2O4 = ZnC2H2O4 + (NH3)2(NO3)2 =>
Zn(NO3)2 + (NH4)2C2O4 = ZnC2H2O4 + (NH3)2(NO3)2
H + P = H3P =>
3 H + P = H3P
H + P = P3H =>
H + 3 P = P3H
C29H58O7 + O2 = H2CO3 =>
C29H58O7 + 40 O2 = 29 H2CO3
Cr2O3 + Pb(NO3)2 = Cr2(NO3)2 + PbO3 =>
Cr2O3 + Pb(NO3)2 = Cr2(NO3)2 + PbO3
Ca + AlCl3 = CaCl + Al =>
3 Ca + AlCl3 = 3 CaCl + Al
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + CuI(s) =>
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + 2 CuI(s)
NH3(g) + ICl(s) = NI3(s) + NH4Cl(s) =>
4 NH3(g) + 3 ICl(s) = NI3(s) + 3 NH4Cl(s)
Ag(OH)4 + H2Se + Cu(OH) = AgCu2Se3 + H2O =>
Ag(OH)4 + 3 H2Se + 2 Cu(OH) = AgCu2Se3 + 6 H2O
CH3COOH + C5H12O = CH3COOC3H7 + H2O =>
5 CH3COOH + 3 C5H12O = 5 CH3COOC3H7 + 3 H2O
I2 + Ca = I2Ca =>
I2 + Ca = I2Ca
CH3COOH + O2 = O2CH3COOH =>
CH3COOH + O2 = O2CH3COOH
Pb + Al2(SO3)3 = Al + Pb(SO3)3 =>
Pb + Al2(SO3)3 = 2 Al + Pb(SO3)3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
AlI3 + FeS = Al2S3 + Fe + I2 =>
2 AlI3 + 3 FeS = Al2S3 + 3 Fe + 3 I2
NH3(g) + ICl(s) = NI3(s) + NH4Cl(s) =>
4 NH3(g) + 3 ICl(s) = NI3(s) + 3 NH4Cl(s)
C6H5ONa + NaHCO3 = Na2CO3 + C6H5OH =>
C6H5ONa + NaHCO3 = Na2CO3 + C6H5OH
Zn(s) = Zn2 = (aq) =>
2 Zn(s) = Zn2
Na(s) + I2(s) = NaI2(s) =>
Na(s) + I2(s) = NaI2(s)
EDTA + CaCO3 = CaEDTA + CO3 =>
EDTA + CaCO3 = CaEDTA + CO3
NH3(g) + ICl(s) = NI3(s) + NH4Cl(s) =>
4 NH3(g) + 3 ICl(s) = NI3(s) + 3 NH4Cl(s)
Pb(No3)2 + Fe = Pb + FeNo3 =>
Pb(No3)2 + 2 Fe = Pb + 2 FeNo3
KCN + HBr = KBr + HCN =>
KCN + HBr = KBr + HCN
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaOCl2 + H2O = Ca(ClO)2 + H2 =>
CaOCl2 + H2O = Ca(ClO)2 + H2
K2S2O8 + NaI = I2 + K2SO4 + NaSO4 =>
2 K2S2O8 + 2 NaI = I2 + 2 K2SO4 + 2 NaSO4
Au + HCN + O2 = Au(CN)2 + H2O2 =>
Au + 2 HCN + O2 = Au(CN)2 + H2O2
AlI3 + FeS = Al2S3 + Fe + I2 =>
2 AlI3 + 3 FeS = Al2S3 + 3 Fe + 3 I2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ag(OH)4 + H2Se + Cu(OH) = AgCu2Se3 + H2O =>
Ag(OH)4 + 3 H2Se + 2 Cu(OH) = AgCu2Se3 + 6 H2O
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2(aq) =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2(aq)
SO2 + Fe(NO3)3 = Fe2(SO4)3 + NO2 =>
3 SO2 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NO2
MgH2 + H2O = H2 + Mg(OH)2 =>
MgH2 + 2 H2O = 2 H2 + Mg(OH)2
Cu(NO3)2*6H2O + NH4OH = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2*6H2O + 4 NH4OH = [Cu(NH3)4](NO3)2 + 10 H2O
CH3COCH3 + NH2OH = H2O + CO2 + CH3NH2 =>
CH3COCH3 + 2 NH2OH = H2O + CO2 + 2 CH3NH2
(Zn(H2O)4)Cl2 + NH4OH = (Zn(NH3)4)Cl2 + H2O =>
(Zn(H2O)4)Cl2 + 4 NH4OH = (Zn(NH3)4)Cl2 + 8 H2O
EDTA + CaCO3 = CaEDTA + CO3 =>
EDTA + CaCO3 = CaEDTA + CO3
Al2O3 + NaClO + NaOH = NaAlO3 + NaCl + H2O =>
Al2O3 + 2 NaClO + 2 NaOH = 2 NaAlO3 + 2 NaCl + H2O
Zn + HNO3 = Zn(NO3)2 + NN4NO3 + H2O =>
12 Zn + 30 HNO3 = 12 Zn(NO3)2 + NN4NO3 + 15 H2O
NH3(g) + ICl(s) = NI3(s) + NH4Cl(s) =>
4 NH3(g) + 3 ICl(s) = NI3(s) + 3 NH4Cl(s)
Co2 + NH3 = Co(NH3) =>
Co2 + 2 NH3 = 2 Co(NH3)
NH3(g) + ICl(s) = NI3(s) + NH4Cl(s) =>
4 NH3(g) + 3 ICl(s) = NI3(s) + 3 NH4Cl(s)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaCl2 + K + PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 6 K + 2 PO4 = Ca3(PO4)2 + 6 KCl
ZnOZnO + H2SO4 = ZnSO4 + H2O =>
ZnOZnO + 2 H2SO4 = 2 ZnSO4 + 2 H2O
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
NH3(g) + ICl(s) = NI3(s) + NH4Cl(s) =>
4 NH3(g) + 3 ICl(s) = NI3(s) + 3 NH4Cl(s)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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