| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaO + MgCl = NaCl + MgO =>
NaO + MgCl = NaCl + MgO
Mg[OH]2 + H2SO4 = MgSO4 + H2O =>
Mg[OH]2 + H2SO4 = MgSO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SrCl2 + K3PO4 = KCl + Sr3(PO4)2 =>
3 SrCl2 + 2 K3PO4 = 6 KCl + Sr3(PO4)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
GeO2 + Bi(NO3)3 = Bi91Ge3O12 + NO2 + O2 =>
6 GeO2 + 182 Bi(NO3)3 = 2 Bi91Ge3O12 + 546 NO2 + 267 O2
CrO3 + Al = Cr + AlO3 =>
CrO3 + Al = Cr + AlO3
CaCl2 + NH4OH = Ca(OH)2 + (NH4)Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2(NH4)Cl
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
H2S(g) + FeHO2(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 FeHO2(s) = Fe2S3(s) + 4 H2O(g)
(C6H10O5)N + H2O = NC6H12O6 =>
(C6H10O5)N + H2O = NC6H12O6
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Ba(NO3)2 + KI = KNO3 + BaI2 =>
Ba(NO3)2 + 2 KI = 2 KNO3 + BaI2
SrCl2 + K3PO4 = KCl + Sr3(PO4)2 =>
3 SrCl2 + 2 K3PO4 = 6 KCl + Sr3(PO4)2
Ag + HClO3 = AgClO3 + AgCl2 + H2O =>
11 Ag + 12 HClO3 = 10 AgClO3 + AgCl2 + 6 H2O
Ba2 + H + S + O4 = Ba2HSO4 =>
Ba2 + H + S + O4 = Ba2HSO4
ZnSO2 = ZnO2 + S2 =>
2 ZnSO2 = 2 ZnO2 + S2
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
Na3[Ag(S2O3)2] + KCN = Na[Ag(CN)2] + K2S2O3NaCN =>
Na3[Ag(S2O3)2] + 4 KCN = Na[Ag(CN)2] + 2 K2S2O3NaCN
NH4OH + H2O = N2O5 + H2 =>
2 NH4OH + 3 H2O = N2O5 + 8 H2
Cu + H2O = H3O + Cu(OH)2 =>
Cu + 4 H2O = 2 H3O + Cu(OH)2
Ca(No3)2 + MgCl2 = CaCl2 + Mg(No3)2 =>
Ca(No3)2 + MgCl2 = CaCl2 + Mg(No3)2
ZnSO2 = ZnO2 + S2 =>
2 ZnSO2 = 2 ZnO2 + S2
Sr + H3PO4 = SrH3PO4 =>
Sr + H3PO4 = SrH3PO4
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
Na(OH) + Mg(SO42)2 = Na(SO42) + Mg(OH)2 =>
2 Na(OH) + Mg(SO42)2 = 2 Na(SO42) + Mg(OH)2
BaCl2 + K2CO3 = Ba(CO3) + KCl =>
BaCl2 + K2CO3 = Ba(CO3) + 2 KCl
Mg + H2(PO4) = Mg2(PO4) + H2 =>
2 Mg + H2(PO4) = Mg2(PO4) + H2
Ni(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ni(OH)2 =>
Ni(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ni(OH)2
KI + Br2 = KBr2I =>
KI + Br2 = KBr2I
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgO2CO + HCl = CO2 + H2O + MgCl2 =>
MgO2CO + 2 HCl = CO2 + H2O + MgCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
C17H33COOHBr2 = C17H33Br2COOH =>
C17H33COOHBr2 = C17H33Br2COOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C6H14 + Br2 = C6Br14 + HBr =>
C6H14 + 14 Br2 = C6Br14 + 14 HBr
AI + NaOH + H2O = H2 + Na[AI(OH)4] =>
2 AI + 2 NaOH + 6 H2O = 3 H2 + 2 Na[AI(OH)4]
Mn3PO4 + Ca2 = Ca3(PO4)2 + Mn2 =>
4 Mn3PO4 + 3 Ca2 = 2 Ca3(PO4)2 + 6 Mn2
Cu(OH)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(OH)2 =>
Cu(OH)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + CuSO4 = Cu + (ZnSO4)2 =>
2 Zn + 2 CuSO4 = 2 Cu + (ZnSO4)2
SrCl2 + K3PO4 = KCl + Sr3(PO4)2 =>
3 SrCl2 + 2 K3PO4 = 6 KCl + Sr3(PO4)2
K2Cr2O7 + K2S + H2O = K3[Cr(OH)6] + KOH + S =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 K3[Cr(OH)6] + 2 KOH + 3 S
KI + KCrO7 + H2SO4 = KSO4 + Cr2(SO4)3 + H2O + I2 =>
18 KI + 4 KCrO7 + 28 H2SO4 = 22 KSO4 + 2 Cr2(SO4)3 + 28 H2O + 9 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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