| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2(NH4)3P = Ca3P2 + 6 NH4OH
Na2C2O4 + Ca(HCO3)2 = Na(HCO3) + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 Na(HCO3) + CaC2O4
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Fe(s) + Cl2 = FeCl3 =>
2 Fe(s) + 3 Cl2 = 2 FeCl3
BrO2(aq) + NaOH(aq) = NaBrO3(aq) + NaBr(aq) + H2O =>
6 BrO2(aq) + 6 NaOH(aq) = 5 NaBrO3(aq) + NaBr(aq) + 3 H2O
Mg + Cr2(SO4)3 = Mg(SO4) + Cr =>
3 Mg + Cr2(SO4)3 = 3 Mg(SO4) + 2 Cr
BeO + HBr = BeBr2 + H2O =>
BeO + 2 HBr = BeBr2 + H2O
I + Br2 = IBr2 =>
I + Br2 = IBr2
C6H12O6(aq) = C2H5OH(l) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(l) + 2 CO2(g)
Pb3P2 + H2 = H3P + Pb =>
Pb3P2 + 3 H2 = 2 H3P + 3 Pb
H{+} + HNO2 + MnO4{-} = NO3 + Mn{2+} + H2O =>
9 H{+} + 5 HNO2 + 3 MnO4{-} = 5 NO3 + 3 Mn{2+} + 7 H2O
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
N2 + Cl2 + H2 = NH4Cl =>
N2 + Cl2 + 4 H2 = 2 NH4Cl
Fe10000S19987As12Se + H2O = Fe{2+} + HS{-} + SO4{2-} + H{+} + SeO3{2-} + As(OH)4{-} =>
4 Fe10000S19987As12Se + 40072 H2O = 40000 Fe{2+} + 69981 HS{-} + 9967 SO4{2-} + 9971 H{+} + 4 SeO3{2-} + 48 As(OH)4{-}
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH =>
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
H2SO3 + H = H2S + H2O =>
H2SO3 + 6 H = H2S + 3 H2O
H2B4O7 + Al(OH)3 = Al2(B4O7)3 + H2O =>
3 H2B4O7 + 2 Al(OH)3 = Al2(B4O7)3 + 6 H2O
K + HF = KF + H2 =>
2 K + 2 HF = 2 KF + H2
N2O3 + BaO = Ba2N + O =>
N2O3 + 4 BaO = 2 Ba2N + 7 O
Mg(NO3)2 + Li3(PO4) = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2 + 2 Li3(PO4) = Mg3(PO4)2 + 6 Li(NO3)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ag(C2H3O2) + SnCl4 = AgCl + Sn(C2H3O2)4 =>
4 Ag(C2H3O2) + SnCl4 = 4 AgCl + Sn(C2H3O2)4
C2H4 + H2O = C2H5(OH)2 + H2 =>
2 C2H4 + 4 H2O = 2 C2H5(OH)2 + H2
NaNO2 + H2SO4 = Na2SO4 + N2O3 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + N2O3 + H2O
Zn + K3PO4 = ZnPO4 + K =>
Zn + K3PO4 = ZnPO4 + 3 K
HBO2 = H4B6O11 + H2O =>
6 HBO2 = H4B6O11 + H2O
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 8 Fe + 21 H2SO4 = 4 Fe2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
HCl + C7H8 = C7H7Cl + H =>
HCl + C7H8 = C7H7Cl + 2 H
(C6H6)3OH + O2 = CO2 + H2O =>
4(C6H6)3OH + 89 O2 = 72 CO2 + 38 H2O
LiOH + (NH4)3PO4 = Li3PO4 + NH3 + H2O =>
3 LiOH + (NH4)3PO4 = Li3PO4 + 3 NH3 + 3 H2O
SnS + S = SnS2 =>
SnS + S = SnS2
H2 + NO = H2O + N =>
H2 + NO = H2O + N
(NH4)2S2O8 + Cr{3+} + H2O = H2Cr2O7 + (NH4)2SO4 + H{+} + H2SO4 =>
3(NH4)2S2O8 + 2 Cr{3+} + 7 H2O = H2Cr2O7 + 3(NH4)2SO4 + 6 H{+} + 3 H2SO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2SO3 + CaCO4 = H2CO4 + CaSO3 =>
H2SO3 + CaCO4 = H2CO4 + CaSO3
Br2 + NH4OH = H2O + NH4Br + N2 =>
3 Br2 + 8 NH4OH = 8 H2O + 6 NH4Br + N2
Na2PO4 + CuCl = Cu2PO4 + NaCl =>
Na2PO4 + 2 CuCl = Cu2PO4 + 2 NaCl
KBrF4 + Os = KOsF6 + Br2 + KF =>
10 KBrF4 + 6 Os = 6 KOsF6 + 5 Br2 + 4 KF
Au + Cu = AuCu =>
Au + Cu = AuCu
O2 + NaCl = NaClO2 =>
O2 + NaCl = NaClO2
(CH3)2SiCl2 + H2O = (CH3)2SiO(H2O) + HCl =>
(CH3)2SiCl2 + 2 H2O = (CH3)2SiO(H2O) + 2 HCl
S + Ba(OH)2 = H2O + BaS + BaSO3 =>
3 S + 3 Ba(OH)2 = 3 H2O + 2 BaS + BaSO3
Cl2 + CsBr = ClBr + Cs =>
Cl2 + 2 CsBr = 2 ClBr + 2 Cs
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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