| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOCl = 2 NaCl + O2
NH3 + Ca(NO3)2 = Ca(NH3)4 + NO3 =>
4 NH3 + Ca(NO3)2 = Ca(NH3)4 + 2 NO3
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
KH2 + O2 = K3 + H2O =>
6 KH2 + 3 O2 = 2 K3 + 6 H2O
NaCl + Hg2(CH3COO)2 = Na2(CH3COO) + HgCl2 =>
4 NaCl + Hg2(CH3COO)2 = 2 Na2(CH3COO) + 2 HgCl2
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
Zn + S + O2 = ZnSO4 =>
Zn + S + 2 O2 = ZnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2O + HCl = H2O + KCl =>
K2O + 2 HCl = H2O + 2 KCl
Na2GeO3 + H2O = H2GeO3 + NaOH =>
Na2GeO3 + 2 H2O = H2GeO3 + 2 NaOH
AgNO3 + NaCl = AgCl2 + NaNO3 + Ag =>
2 AgNO3 + 2 NaCl = AgCl2 + 2 NaNO3 + Ag
Mg + HNo3 = Mg(HNo3) =>
Mg + HNo3 = Mg(HNo3)
CaSO4 = CaO + O2 + SO2 =>
2 CaSO4 = 2 CaO + O2 + 2 SO2
HCCH + CuCl + NH3 = CCu + NH4Cl =>
HCCH + 2 CuCl + 2 NH3 = 2 CCu + 2 NH4Cl
K2HPO4 + Ca(OH)2 = CaHPO4 + K3PO4 + H2O =>
3 K2HPO4 + Ca(OH)2 = CaHPO4 + 2 K3PO4 + 2 H2O
PHO2 + O2 = PO4 + H2O =>
4 PHO2 + 5 O2 = 4 PO4 + 2 H2O
C7H5(NO2)3 = C + CO2 + N2 + H2 =>
2 C7H5(NO2)3 = 8 C + 6 CO2 + 3 N2 + 5 H2
C4H8 + KMnO4 + H2SO4 = C2O2H4 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2O2H4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
FeS + H2SO4 = FeSO4 + SO2 + H2O =>
FeS + 4 H2SO4 = FeSO4 + 4 SO2 + 4 H2O
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 H2O
NaHSO3 + HSO3 = NaSO4 + SO2 + H2O =>
NaHSO3 + 3 HSO3 = NaSO4 + 3 SO2 + 2 H2O
Cu + S = Cu2S = Cu + S = Cu2S =>
2 Cu + S = Cu2S
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
NaOCl = Na + OCl =>
NaOCl = Na + OCl
CH2O + H2 = CH6OH =>
2 CH2O + 5 H2 = 2 CH6OH
NaC6H5 + C2H5Cl = NaC2H5 + C6H5Cl =>
NaC6H5 + C2H5Cl = NaC2H5 + C6H5Cl
Na2O2NaOH = Na3HO3 =>
Na2O2NaOH = Na3HO3
C12H8O4N2S2 + O2 + H2O = CO2 + H2SO4*115H2O + N2 =>
C12H8O4N2S2 + 15 O2 + 228 H2O = 12 CO2 + 2 H2SO4*115H2O + N2
Ni(NH3)6 + HCl + H2O = NiCl + H(NH3) + O2 =>
4 Ni(NH3)6 + 4 HCl + 10 H2O = 4 NiCl + 24 H(NH3) + 5 O2
Na2SiO3 + Na2CO3 = Si(CO3)2 + Na2O =>
Na2SiO3 + 2 Na2CO3 = Si(CO3)2 + 3 Na2O
CuCO3 + NaNO3 = Cu(NO3)2 + Na2O + CO2 =>
CuCO3 + 2 NaNO3 = Cu(NO3)2 + Na2O + CO2
Mg(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) + H2O(l) = Mg10(PO4)6(OH)2(s) + NH4NO3(aq) =>
10 Mg(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) + 2 H2O(l) = Mg10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
NaF + SCN = NaCN + SF =>
NaF + SCN = NaCN + SF
CuO2 + Al = Cu + AlO =>
CuO2 + 2 Al = Cu + 2 AlO
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Al2O + O2 = Al2O3 =>
Al2O + O2 = Al2O3
CaCl2 + NaC = CaC2 + NaCl =>
CaCl2 + 2 NaC = CaC2 + 2 NaCl
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HgCl2 + K3PO4 = Hg3(PO4)2 + KCl =>
3 HgCl2 + 2 K3PO4 = Hg3(PO4)2 + 6 KCl
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
Fe2 + H2SO4 = FeSO4 + H =>
Fe2 + 2 H2SO4 = 2 FeSO4 + 4 H
K2O + HCl = H2O + KCl =>
K2O + 2 HCl = H2O + 2 KCl
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
Cr2O3 + KOH = K3CrO3 + H2O =>
Cr2O3 + 6 KOH = 2 K3CrO3 + 3 H2O
Ba(OH)2 + K2SO4 = BaSO4 + K2(OH)2 =>
Ba(OH)2 + K2SO4 = BaSO4 + K2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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