| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Li + O2 = LiO2 =>
Li + O2 = LiO2
HBr + Sn(OH)4 = H2O + SnBr4 =>
4 HBr + Sn(OH)4 = 4 H2O + SnBr4
Li + S = LiS =>
Li + S = LiS
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaClO + H2O = 2 Ni(OH)3 + NaCl
HgClO + Na2SO4 = Na2ClO + HgSO4 =>
HgClO + Na2SO4 = Na2ClO + HgSO4
S + O2 = SO2 =>
S + O2 = SO2
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Li + F2 = LiF2 =>
Li + F2 = LiF2
Hg2(NO3)2 + CuSO4 = HgSO4 + CuNO3 =>
Hg2(NO3)2 + 2 CuSO4 = 2 HgSO4 + 2 CuNO3
H2S + HNO3 = H2SO4 + NO2 + H20 =>
5 H2S + 20 HNO3 = 5 H2SO4 + 20 NO2 + H20
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
CH4 + O2 = C2H2 + H2O =>
4 CH4 + 3 O2 = 2 C2H2 + 6 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + S = ZnS =>
Zn + S = ZnS
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KHSO5 + NaCl = KHSO4 + NaOCl =>
KHSO5 + NaCl = KHSO4 + NaOCl
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
Ni + B2O3 + Na = Ni2B + Na4B2O5 =>
8 Ni + 5 B2O3 + 12 Na = 4 Ni2B + 3 Na4B2O5
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Ni + B2O3 + Na = NiB + Na4B2O5 =>
4 Ni + 5 B2O3 + 12 Na = 4 NiB + 3 Na4B2O5
Zn + F2 = ZnF =>
2 Zn + F2 = 2 ZnF
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
Fe + Cu + H2O = FeO{+} + Cu{-} + H2 =>
Fe + Cu + H2O = FeO{+} + Cu{-} + H2
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Cl2 + NH3 = NCl3 + HCl =>
3 Cl2 + NH3 = NCl3 + 3 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(NH4)2SO4 + Ca(NO3)2 = CaSO4 + NH4NO3 =>
(NH4)2SO4 + Ca(NO3)2 = CaSO4 + 2 NH4NO3
CH3COOH + Al(OH)3 = H2O + Al(CH3COO)3 =>
3 CH3COOH + Al(OH)3 = 3 H2O + Al(CH3COO)3
Cl2 + NH3 = NCl2 + H3 =>
Cl2 + NH3 = NCl2 + H3
Ni + B2O3 + Na = Ni2B + Na4B2O5 =>
8 Ni + 5 B2O3 + 12 Na = 4 Ni2B + 3 Na4B2O5
Ni + B2O3 + Na = NiB + Na4B2O52 =>
98 Ni + 52 B2O3 + 12 Na = 98 NiB + 3 Na4B2O52
C10H7OH + O2 = CO2 + H2O =>
2 C10H7OH + 23 O2 = 20 CO2 + 8 H2O
BaOH + CO2 = Ba2CO3 + H2O =>
2 BaOH + CO2 = Ba2CO3 + H2O
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Cl2 + NH3 = NCl2 + HCl =>
5 Cl2 + 2 NH3 = 2 NCl2 + 6 HCl
Cl2 + NH3 = NCl3 + HCl =>
3 Cl2 + NH3 = NCl3 + 3 HCl
HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CH3COOH + Ba(OH)2 = H2O + Ba(CH3COO)2 =>
2 CH3COOH + Ba(OH)2 = 2 H2O + Ba(CH3COO)2
NH3 + HNO3 = (NH4)(NO3) =>
NH3 + HNO3 = (NH4)(NO3)
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
MgCO3 + H3PO4 = CO2 + H2O + Mg3(PO4)2 =>
3 MgCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/14
Équations équilibrées sur11/21/13
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