| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + H3AsO3 + 6 HCl = 3 ZnCl2 + AsH3 + 3 H2O
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*4H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + 3 H2C2O4 + 3 K2C2O4 + 121 H2O2 = 2 K3[Fe(C2O4)3]*4H2O + 2(NH4)2SO4 + 2 H2SO4 + 234 H2O
H2O + Cl{-} = OH{-} + HCl =>
H2O + Cl{-} = OH{-} + HCl
Mg + S = MgS =>
Mg + S = MgS
NH3 + NHO3 = NH4NO3 =>
NH3 + NHO3 = NH4NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
OH{-} + HCl = H2O + Cl{-} =>
OH{-} + HCl = H2O + Cl{-}
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2(g) + N2(g) = NH3 =>
3 H2(g) + N2(g) = 2 NH3
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 + NaCl = K2Cl + NaCO3 =>
K2CO3 + NaCl = K2Cl + NaCO3
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
HNO3 + AsH3 = H3AsO4 + NO2 + H2O =>
8 HNO3 + AsH3 = H3AsO4 + 8 NO2 + 4 H2O
NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CO2 + H2O = CH2O3 =>
CO2 + H2O = CH2O3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe + H2SO4 = Fe(SO4) + H =>
Fe + H2SO4 = Fe(SO4) + 2 H
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
P + Cl = PCl3 =>
P + 3 Cl = PCl3
Al(OH)3NaOH = NaAlO2 + H2O =>
Al(OH)3NaOH = NaAlO2 + 2 H2O
Be2 + O2 = BeO =>
Be2 + O2 = 2 BeO
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NH4SCN + FeCl3 = NH4Cl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH4Cl + Fe(SCN)3
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
KOH(aq) + Cu(NO3)2(aq) = KNO3(aq) + Cu(OH)2(s) =>
2 KOH(aq) + Cu(NO3)2(aq) = 2 KNO3(aq) + Cu(OH)2(s)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
K + Ci2 = KCi =>
2 K + Ci2 = 2 KCi
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
Au + CN{-} + H2O2 + H{+} = Au(CN)2{-} + H2O =>
2 Au + 4 CN{-} + H2O2 + 2 H{+} = 2 Au(CN)2{-} + 2 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CACl2 + NAOH = CA(OH)2 + NACl =>
CACl2 + 2 NAOH = CA(OH)2 + 2 NACl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Mg + CuSo4 = MgSo4 + Cu2 =>
2 Mg + 2 CuSo4 = 2 MgSo4 + Cu2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
XE + F2 = XEF6 =>
XE + 3 F2 = XEF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/18
Équations équilibrées sur11/14/17
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