| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 14 HCl = 2 NaCl3 + 2 CrCl3 + 7 H2O + Cl2
Mg(OH)2 + EDTA{4-} = Mg(OH)2EDTA{4-} =>
Mg(OH)2 + EDTA{4-} = Mg(OH)2EDTA{4-}
H2S + H2SO3 + Fe(OH)2 = Fe4SSO3 + H2O =>
5 H2S + H2SO3 + 12 Fe(OH)2 = 3 Fe4SSO3 + 18 H2O
CU(OH)2 + HNO3 = CU(NO3)2 + H2O =>
CU(OH)2 + 2 HNO3 = CU(NO3)2 + 2 H2O
CCl3F = CFCl3 =>
CCl3F = CFCl3
Fe(s) + HCl = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl = FeCl2(aq) + H2(g)
Cu(NO3)2(aq) + HF(aq)(hydrofluricacid) = HNO3(aq) + CuF2(s) =>
Cu(NO3)2(aq) + 2 HF(aq)(hydrofluricacid) = 2 HNO3(aq) + CuF2(s)
AlN + O2 = Al2O3 + N2O4 =>
4 AlN + 7 O2 = 2 Al2O3 + 2 N2O4
C2H4 + Br2 = CH2Br = CH2Br =>
C2H4 + Br2 = 2 CH2Br
O2(g) + Na(s) = Na2O2(s) =>
O2(g) + 2 Na(s) = Na2O2(s)
HSO4 + HCN = SO4 + H2CN =>
HSO4 + HCN = SO4 + H2CN
Na2CO3 + NH4NO3 = NaNO3 + (NH4)2CO3 =>
Na2CO3 + 2 NH4NO3 = 2 NaNO3 + (NH4)2CO3
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
OMg = O3Mg3 =>
3 OMg = O3Mg3
BF3 + KOH = HBO2 + HF + KF =>
BF3 + 2 KOH = HBO2 + HF + 2 KF
PCl3(l) + Cl2(g) + P4O10(s) = POCl3(l) =>
6 PCl3(l) + 6 Cl2(g) + P4O10(s) = 10 POCl3(l)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
FeCO3 + H2O = CH2O + Fe(OH)3 + CO2 =>
4 FeCO3 + 7 H2O = CH2O + 4 Fe(OH)3 + 3 CO2
PB(OH)2 + HCl = H2O + PBCl2 =>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
NaOH + Ba(NO3)2 = Ba(OH)2 + NaNO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 NaNO3
Na3(PO4) + AgNO3 = Ag(PO4) + Na3(NO3) =>
Na3(PO4) + AgNO3 = Ag(PO4) + Na3(NO3)
Ni(SCN)2 + NaOH = Ni(OH)2 + NaSCN =>
Ni(SCN)2 + 2 NaOH = Ni(OH)2 + 2 NaSCN
Br2 + AsO2{-} + OH{-} = AsO4{3-} + Br{-} + H2O =>
Br2 + AsO2{-} + 4 OH{-} = AsO4{3-} + 2 Br{-} + 2 H2O
SnCl2 + KBrO2 + HCl = SnCl4 + KBr + H2O =>
2 SnCl2 + KBrO2 + 4 HCl = 2 SnCl4 + KBr + 2 H2O
AgNO3 + KCrO4{-2} = AgCrO4{-2} + KNO3 =>
AgNO3 + KCrO4{-2} = AgCrO4{-2} + KNO3
Na2O3 + K2O = NaO + KO =>
Na2O3 + K2O = 2 NaO + 2 KO
H2Si6Cl2 + H2O = H8Si4O4 + HCl =>
2 H2Si6Cl2 + 12 H2O = 3 H8Si4O4 + 4 HCl
MgF2 + Rb = Mg + RbF =>
MgF2 + 2 Rb = Mg + 2 RbF
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
Ag + KCN + O2 + H2O = KAg(CN)4 + KOH =>
4 Ag + 16 KCN + 3 O2 + 6 H2O = 4 KAg(CN)4 + 12 KOH
NaC2H3O2 + HClO4 = NaClO4 + HC2H3O2 =>
NaC2H3O2 + HClO4 = NaClO4 + HC2H3O2
FeSO4 + NaI = FeI2 + Na2SO4 =>
FeSO4 + 2 NaI = FeI2 + Na2SO4
H = H2147483647 =>
2147483647 H = H2147483647
LiOHHCl = H2OLiCl =>
LiOHHCl = H2OLiCl
Li + H2O = HLiO + H =>
Li + H2O = HLiO + H
CuSO4H10O5 = CuSO4 + H2O =>
CuSO4H10O5 = CuSO4 + 5 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2CCH2 + O2 = CH3CHO =>
2 H2CCH2 + O2 = 2 CH3CHO
(CO3) + HOH = OH + (CO2) =>
(CO3) + HOH = 2 OH + (CO2)
KCuO2 + HCl = Cl2 + KCl + CuCl2 + H2O =>
2 KCuO2 + 8 HCl = Cl2 + 2 KCl + 2 CuCl2 + 4 H2O
NaS2O3*5H2O = NaS2O3 + H2O =>
NaS2O3*5H2O = NaS2O3 + 5 H2O
Na2S2O3 + K[Sb(OH)6] = Na[Sb(OH)6] + K2S2O3 =>
Na2S2O3 + 2 K[Sb(OH)6] = 2 Na[Sb(OH)6] + K2S2O3
K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O
K3Al(OH)6 + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K3Al(OH)6 + 3 CO2 = 3 K2CO3 + 2 Al(OH)3 + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
AlCl2H + KBr = AlBr2H + KCl =>
AlCl2H + 2 KBr = AlBr2H + 2 KCl
Cu + NH3 = CuNH3 =>
Cu + NH3 = CuNH3
MgO(NO3)2 = MgO + NO2 + O2 =>
MgO(NO3)2 = MgO + 2 NO2 + O2
SO4{2-} + HAsO2 + H2O = SO2 + H3AsO4 + OH{-} =>
SO4{2-} + HAsO2 + 2 H2O = SO2 + H3AsO4 + 2 OH{-}
KNO3 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O + K2SO4 =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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