| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3S2 + 4 HNO3 = 3 Pb(NO3) + NO + 2 S + 2 H2O
Ba3(PO4)2 + Li = Ba3 + Li(PO4)2 =>
Ba3(PO4)2 + Li = Ba3 + Li(PO4)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Pb(ClO3)4 = Pb + (ClO3)4 =>
Pb(ClO3)4 = Pb + (ClO3)4
AgNO2 + BaSO4 = Ba(NO2)2 + Ag2SO4 =>
2 AgNO2 + BaSO4 = Ba(NO2)2 + Ag2SO4
Sn + S + Te = SnSTe =>
Sn + S + Te = SnSTe
Fe(ClO4)3 + H2SO4 = Fe2(SO4)3 + HClO4 =>
2 Fe(ClO4)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HClO4
NOF + H2O = HF + HNO2 =>
NOF + H2O = HF + HNO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Pb3S2 + HNO3 = Pb(NO3) + NO + S + H2O =>
Pb3S2 + 4 HNO3 = 3 Pb(NO3) + NO + 2 S + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C12H26(s) = C(s) + H2(g) =>
C12H26(s) = 12 C(s) + 13 H2(g)
P4 + Cl2 = Cl2P5 =>
5 P4 + 4 Cl2 = 4 Cl2P5
NaCO3 + CaSO4 = NaSO4 + CaCO3 =>
NaCO3 + CaSO4 = NaSO4 + CaCO3
Na2SO4 + PbNO2 = Na2NO2 + PbSO4 =>
Na2SO4 + PbNO2 = Na2NO2 + PbSO4
Rn88 = Rn86 =>
43 Rn88 = 44 Rn86
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(aq) + SO2(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(aq) + SO2(aq)
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Al2(CO3)3 + K3PO4 = AlPO4 + K6(CO3)3 =>
Al2(CO3)3 + 2 K3PO4 = 2 AlPO4 + K6(CO3)3
K(NO3)2 + Na2SO4 = K(SO4)2 + Na2NO3 =>
K(NO3)2 + 2 Na2SO4 = K(SO4)2 + 2 Na2NO3
NiCO3 + Br2 = NiBr2 + CO2 + O2 =>
2 NiCO3 + 2 Br2 = 2 NiBr2 + 2 CO2 + O2
NiSO4 + H2O = H2SO4 + O2 + Ni =>
2 NiSO4 + 2 H2O = 2 H2SO4 + O2 + 2 Ni
C2H6O + Cl2 = C2Cl3HO + HCl =>
C2H6O + 4 Cl2 = C2Cl3HO + 5 HCl
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
HCl + CaHO = CaCl + H2O =>
HCl + CaHO = CaCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H(NO3) + NaHCO3 = Na(NO3) + H2O + CO2 =>
H(NO3) + NaHCO3 = Na(NO3) + H2O + CO2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
NaCO3 + CaSO4 = NaSO4 + CaCO3 =>
NaCO3 + CaSO4 = NaSO4 + CaCO3
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H =>
H3PO4 + 12(NH4)2MoO4 + 13 HNO3 = (NH4)3PO4(MoO3)12 + 17 NH4NO3 + 32 H
HgCl2(aq) + KI(aq) = HgI2(s) + KCl(s) =>
HgCl2(aq) + 2 KI(aq) = HgI2(s) + 2 KCl(s)
[Co(NH3)4CO3]Cl + HCl + H2SO4 = [Co(NH3)4Cl2]HSO4 + CO2 + H2O =>
[Co(NH3)4CO3]Cl + HCl + H2SO4 = [Co(NH3)4Cl2]HSO4 + CO2 + H2O
Na2SO3 + CaBr2 = CaSO3 + NaBr =>
Na2SO3 + CaBr2 = CaSO3 + 2 NaBr
Zn(NO3)2 + Fe(NO3)3 + C6H8O7 = ZnFe2O4 + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 ZnFe2O4 + 120 CO2 + 80 H2O + 36 N2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
HI(aq) = H2(g) + I2 =>
2 HI(aq) = H2(g) + I2
NiPO4 + AgNO3 = NiNO3 + AgPO4 =>
NiPO4 + AgNO3 = NiNO3 + AgPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCl2 + H3Po4 = Ca3(Po4)2 + HCl =>
3 CaCl2 + 2 H3Po4 = Ca3(Po4)2 + 6 HCl
CuSO4 + NaC2H3O2 = Cu(C2H3O2)2 + Na2SO4 =>
CuSO4 + 2 NaC2H3O2 = Cu(C2H3O2)2 + Na2SO4
Fe + Zn2 = FeZn2 =>
Fe + Zn2 = FeZn2
C2H4O2 + NaCl = NaC2H4O + ClO =>
C2H4O2 + NaCl = NaC2H4O + ClO
CuOH2 + HC2H3O2 = Cu(HC2H3O2) + OH2 =>
CuOH2 + HC2H3O2 = Cu(HC2H3O2) + OH2
N3O5 + O2 + H2O = HNO3 =>
4 N3O5 + 5 O2 + 6 H2O = 12 HNO3
K + CO2 = K2O2 + C =>
2 K + CO2 = K2O2 + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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