| Équations équilibrées la veille | Équations équilibrées le lendemain |
WO3 + 2 NaOH + H2O = Na2WO4*2H2O
MgBr2 + AgNO3 = Mg(NO3)2 + Ag + Br2 =>
MgBr2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag + Br2
NaCl + Na3PO4 = Na + ClPO4 =>
NaCl + Na3PO4 = 4 Na + ClPO4
H2SKI = H2IKS =>
H2SKI = H2IKS
Zn(No3)2 + NaOH = ZnOH + Na(No3)2 =>
Zn(No3)2 + NaOH = ZnOH + Na(No3)2
Mg + H2O2 = Mg(OH)2 =>
Mg + H2O2 = Mg(OH)2
Mn2O5 + H2O = Mn(OH)5 =>
Mn2O5 + 5 H2O = 2 Mn(OH)5
Pb + CH3COOH + H2O2 = (CH3COO)2Pb + H2O =>
Pb + 2 CH3COOH + H2O2 = (CH3COO)2Pb + 2 H2O
FeCl2 + K2(Cr2O7) + HCl = FeCl3 + KCl + CrCl2 + H2O =>
8 FeCl2 + K2(Cr2O7) + 14 HCl = 8 FeCl3 + 2 KCl + 2 CrCl2 + 7 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
PbO2 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + Mn(NO3)3 + H2O =>
PbO2 + 2 Mn(NO3)2 + 4 HNO3 = Pb(NO3)2 + 2 Mn(NO3)3 + 2 H2O
SiO2 + Mg3(PO4)2 + C = P4 + MgSiO3 + CO =>
6 SiO2 + 2 Mg3(PO4)2 + 10 C = P4 + 6 MgSiO3 + 10 CO
N2Cl4 + CH4 = C(Cl4) + N2 + H =>
N2Cl4 + CH4 = C(Cl4) + N2 + 4 H
C6H5COOH + Na2HCO3 = C6H5COONa + H2O + CO2 =>
59 C6H5COOH + 30 Na2HCO3 = 60 C6H5COONa + 42 H2O + 23 CO2
CoCl2*6H2O + Al2O3 = CoAl2O4 + H2O + HCl =>
CoCl2*6H2O + Al2O3 = CoAl2O4 + 5 H2O + 2 HCl
H2S + Hg{+2} = HgS + H{+} =>
H2S + Hg{+2} = HgS + 2 H{+}
Cu(NO3)2 + HCl = CuCl + H(NO3)2 =>
Cu(NO3)2 + HCl = CuCl + H(NO3)2
NiO2 + H2O + Fe = Ni(OH)2 + Fe(OH)3 =>
3 NiO2 + 6 H2O + 2 Fe = 3 Ni(OH)2 + 2 Fe(OH)3
AlCl3O9 = Al + Cl3O9 =>
AlCl3O9 = Al + Cl3O9
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
Mg(OH)2 + (NH4)3PO4 = NH4OH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2(NH4)3PO4 = 6 NH4OH + Mg3(PO4)2
ZnF2 + Cs2O = ZnCs2 + F2O =>
ZnF2 + Cs2O = ZnCs2 + F2O
KOH + SO4 = KSO4 + H2O2 =>
2 KOH + 2 SO4 = 2 KSO4 + H2O2
KPO4 + FeCl2 = KCl2 + FePO4 =>
KPO4 + FeCl2 = KCl2 + FePO4
(NH4)2 + [Ce(NO3)6] + CH3CH2CH2OH = [(NH4)2Ce(OCH2CH2CH3)(NO3)5] + HNO3 =>
(NH4)2 + [Ce(NO3)6] + CH3CH2CH2OH = [(NH4)2Ce(OCH2CH2CH3)(NO3)5] + HNO3
BaI2 + H2SO4 = BaSO4 + H2 + I2 =>
BaI2 + H2SO4 = BaSO4 + H2 + I2
NaHCO3 + H3C6H5O = CO2 + H2O + Na3C6H5O7 =>
15 NaHCO3 + 3 H3C6H5O = 3 CO2 + 7 H2O + 5 Na3C6H5O7
Fe2 + NaCl + H2O = FeCl + NaOH + H2 =>
Fe2 + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
C2H8O4Cl4 = HCl + CO2 + H2 =>
C2H8O4Cl4 = 4 HCl + 2 CO2 + 2 H2
KSCN + Na2CrO4 = K2CrO4 + NaSCN =>
2 KSCN + Na2CrO4 = K2CrO4 + 2 NaSCN
C2H5OK + HCl = C2H5OH + KCl =>
C2H5OK + HCl = C2H5OH + KCl
Fe(OH)3 + H2NO3 = Fe2(NO3)3 + H2O =>
2 Fe(OH)3 + 3 H2NO3 = Fe2(NO3)3 + 6 H2O
H2S(aq) + NiSO4(aq) = H2(SO4)(aq) + NiS(aq) =>
H2S(aq) + NiSO4(aq) = H2(SO4)(aq) + NiS(aq)
NaCl + H2SO4 + MnO2 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
SiO2BaCo3 = BaSiO2Co3 =>
SiO2BaCo3 = BaSiO2Co3
C3H7NO2 + C3H9N = C6H14N2O3 + H2O =>
5 C3H7NO2 + C3H9N = 3 C6H14N2O3 + H2O
Na2SO3 + S2Cl2 = SOCl2 + S3 + NaCl =>
Na2SO3 + 4 S2Cl2 = 3 SOCl2 + 2 S3 + 2 NaCl
C9H11Cl + NH4Cl2 = C9H11NH2 + H + Cl2 =>
2 C9H11Cl + 2 NH4Cl2 = 2 C9H11NH2 + 4 H + 3 Cl2
nitrogen + Oxygen = NO =>
N2 + O2 = 2 NO
CaSO3 + H2SO4 = Ca(SO4) + H2O + SO2 =>
CaSO3 + H2SO4 = Ca(SO4) + H2O + SO2
H3C5H5O7 + Mg(OH)2 = Mg3(C5H5O7)2 + H2O =>
2 H3C5H5O7 + 3 Mg(OH)2 = Mg3(C5H5O7)2 + 6 H2O
SeCl6 + S = SeS3 + Cl2 =>
SeCl6 + 3 S = SeS3 + 3 Cl2
Ca + H2SO4 = Ca2SO4 + H2 =>
2 Ca + H2SO4 = Ca2SO4 + H2
Na2CO3 + HBr = Na2Br + HCO3 =>
Na2CO3 + HBr = Na2Br + HCO3
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
NaOH + Cd(NO3)2*4H2O + (NH4)H2PO4 = NaCdPO4 + NH4 + H2O + O2 =>
4 NaOH + 4 Cd(NO3)2*4H2O + 4(NH4)H2PO4 = 4 NaCdPO4 + 12 NH4 + 6 H2O + 19 O2
La(NO3)3 + NH2CONH2 + Sm(NO3)3 = La(OH)3Sm + CO2 + H2O + N2 =>
2 La(NO3)3 + 11 NH2CONH2 + 2 Sm(NO3)3 = 2 La(OH)3Sm + 11 CO2 + 19 H2O + 17 N2
Na2CO3 + HBr = Na2Br + HCO3 =>
Na2CO3 + HBr = Na2Br + HCO3
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + Na(OH) =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 Na(OH)
Na2CO3 + HBr = Na2Br + HCO3 =>
Na2CO3 + HBr = Na2Br + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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