| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C342H1228O284N8 = 501 CH4 + 183 CO2 + 202 H2O + 16 NH3
CuCl2 + (NH4)2HPO4 = CuHPO4 + NH4Cl =>
CuCl2 + (NH4)2HPO4 = CuHPO4 + 2 NH4Cl
Ca + O2 = CaO = Ca(OH)2 = Ca(NO3)2 =>
2 Ca + O2 = 2 CaO
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + NO + H2O + Fe(SO4)3 =>
4 NaNO2 + FeSO4 + 4 H2SO4 = 2 Na2SO4 + 4 NO + 4 H2O + Fe(SO4)3
(Cr(O2)4){-3} + H{+} = (HCrO2(O2)2){-} + O2 + H2O =>
4(Cr(O2)4){-3} + 8 H{+} = 4(HCrO2(O2)2){-} + 3 O2 + 2 H2O
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + NO + H2O + Fe(SO4)3 =>
4 NaNO2 + FeSO4 + 4 H2SO4 = 2 Na2SO4 + 4 NO + 4 H2O + Fe(SO4)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg3N2 + H2O = H3N + MgO =>
Mg3N2 + 3 H2O = 2 H3N + 3 MgO
C1H2O(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
2 C1H2O(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C4H11N = C4H11 + N =>
C4H11N = C4H11 + N
H3AsO4 + AgNO3 = AgAsO4 + H3NO3 =>
H3AsO4 + AgNO3 = AgAsO4 + H3NO3
Ag(NO3)2 + Na2S = Ag2S + Na(NO3)2 =>
2 Ag(NO3)2 + Na2S = Ag2S + 2 Na(NO3)2
HI + Ca(OH)2 = H2O + ICaOH =>
HI + Ca(OH)2 = H2O + ICaOH
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
N + O2 = N2O4 =>
2 N + 2 O2 = N2O4
Mg + CUNO3 = CU + Mg(NO3)2 =>
Mg + 2 CUNO3 = 2 CU + Mg(NO3)2
HI + Ca(OH)2 = H2O + ICaOH =>
HI + Ca(OH)2 = H2O + ICaOH
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
Mg(s) + O(g) = MgO =>
Mg(s) + O(g) = MgO
H3AsO4 + AgNO3 = AgAsO4 + H3NO3 =>
H3AsO4 + AgNO3 = AgAsO4 + H3NO3
FeCl3 + KNSC = Fe(NSC)3 + KCl =>
FeCl3 + 3 KNSC = Fe(NSC)3 + 3 KCl
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
HNO3 + Al + KOH + H2O = K[Al(OH)4] + N2 =>
6 HNO3 + 10 Al + 10 KOH + 12 H2O = 10 K[Al(OH)4] + 3 N2
NH3 + ClO = HCl + NO3 =>
NH3 + 3 ClO = 3 HCl + NO3
NaBr + BaI = NaI + BaBr =>
NaBr + BaI = NaI + BaBr
CuSO4 + KI = KI3 + K2SO4 + CuI =>
2 CuSO4 + 5 KI = KI3 + 2 K2SO4 + 2 CuI
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq) =>
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq)
NaFH2O = NaF + H2O =>
NaFH2O = NaF + H2O
K2Cr2O7 + C6H12OH + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
11 K2Cr2O7 + 6 C6H12OH + 44 H2SO4 = 18 CH3COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 47 H2O
KHCO3 + Ca(OH)2 = KOH + Ca(HCO3)2 =>
2 KHCO3 + Ca(OH)2 = 2 KOH + Ca(HCO3)2
AuCl = AuCl3 + Au =>
3 AuCl = AuCl3 + 2 Au
O2 + H2SO4 + Pb = PbSO4 + H2O =>
O2 + 2 H2SO4 + 2 Pb = 2 PbSO4 + 2 H2O
C37H67NO13 + O2 = CO2 + H2O + NO2 =>
4 C37H67NO13 + 193 O2 = 148 CO2 + 134 H2O + 4 NO2
Fe(SO4) + K2C2O4 = FeC2O4 + K2SO4 =>
Fe(SO4) + K2C2O4 = FeC2O4 + K2SO4
Sn + Cl2 = Sn4Cl =>
8 Sn + Cl2 = 2 Sn4Cl
O2 + H2SO4 + Pb = PbSO4 + H2O =>
O2 + 2 H2SO4 + 2 Pb = 2 PbSO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co2(SO4)3 = Co + SO4 =>
Co2(SO4)3 = 2 Co + 3 SO4
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
O2 + H2SO4 + Pb = PbSO4 + H2O =>
O2 + 2 H2SO4 + 2 Pb = 2 PbSO4 + 2 H2O
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
C3H8(g) + O2 = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2(s) + NH3(g) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2(s) + 2 NH3(g) + 10 H2O(l)
Cr + HBrO3 = Cr(BrO3)3 + H2 =>
2 Cr + 6 HBrO3 = 2 Cr(BrO3)3 + 3 H2
Sn + Cl2 = Sn4Cl =>
8 Sn + Cl2 = 2 Sn4Cl
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
AuCl = AuCl3 + Au =>
3 AuCl = AuCl3 + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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