| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + (NH4)2C2O4 = 2 NH4Cl + MgC2O4
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
S8 + AgF2 = S2F2 + AgF =>
S8 + 8 AgF2 = 4 S2F2 + 8 AgF
KCl + HNo3 = KNo3 + HCl =>
KCl + HNo3 = KNo3 + HCl
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + S = K2S =>
2 K + S = K2S
MgSO4 + LiCN = MgCN + LiSO4 =>
MgSO4 + LiCN = MgCN + LiSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na4SiO4 + FeCl3 = Fe4(SiO4)3 + NaCl =>
3 Na4SiO4 + 4 FeCl3 = Fe4(SiO4)3 + 12 NaCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
C6H4(COOH)2 + C3H7OH = C10H10O4 + H2O =>
3 C6H4(COOH)2 + 2 C3H7OH = 3 C10H10O4 + 2 H2O
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Fe2O3 + KClO + KOH = K2FeO4 + H20 + KCl =>
5 Fe2O3 + 5 KClO + 20 KOH = 10 K2FeO4 + H20 + 5 KCl
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + KMnO4 + CaC2O4 = MnCl2 + CO2 + CaCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 + 5 CaC2O4 = 2 MnCl2 + 10 CO2 + 5 CaCl2 + 2 KCl + 8 H2O
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
Hf + KBrF4 = K3HfF7 + Br2 + F2 =>
2 Hf + 6 KBrF4 = 2 K3HfF7 + 3 Br2 + 5 F2
CaO + H2O = Ca[OH]2 =>
CaO + H2O = Ca[OH]2
IO3{-} + S2O3{2-} + H{+} = S4O7{2-} + I{-} + H2O =>
2 IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O7{2-} + 2 I{-} + 3 H2O
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
FeCl3 + Nh4Oh = Fe(Oh)3 + Nh4Cl =>
FeCl3 + 3 Nh4Oh = Fe(Oh)3 + 3 Nh4Cl
Hf + KBrF4 = K2HfF6 + BrF =>
Hf + 2 KBrF4 = K2HfF6 + 2 BrF
As2O3 + Zn + H{+} = AsH3 + Zn{+2} + H2O =>
As2O3 + 6 Zn + 12 H{+} = 2 AsH3 + 6 Zn{+2} + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3*H2O = Na2CO3 + H2O =>
Na2CO3*H2O = Na2CO3 + H2O
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Hf + KBrF4 = K3HfF7 + Br2 + F2 =>
2 Hf + 6 KBrF4 = 2 K3HfF7 + 3 Br2 + 5 F2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
KMNO4 + NANO2 + KOH = K2MNO4 + NANO3 + H2O =>
2 KMNO4 + NANO2 + 2 KOH = 2 K2MNO4 + NANO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/18
Équations équilibrées sur05/30/17
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