| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3(Na2S) = Al2S3 + 6 NaNO3
H2 + F2 = H9F3 =>
9 H2 + 3 F2 = 2 H9F3
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
FrF + Ba3(PO4)2 = BaF2 + Fr3PO4 =>
6 FrF + Ba3(PO4)2 = 3 BaF2 + 2 Fr3PO4
CoCl2 + C2H5NS = CoS + C2H5NCl2 =>
CoCl2 + C2H5NS = CoS + C2H5NCl2
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Al2(SO4)3 + NH3H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3H2O = 2 Al(OH)3 + 3(NH4)2SO4
S8 + OH{-} = S{-2} + S2O3 + H2O =>
5 S8 + 48 OH{-} = 24 S{-2} + 8 S2O3 + 24 H2O
HCN + HF = CNF + H =>
HCN + HF = CNF + 2 H
NO2 + OH = NO3 + H2O =>
NO2 + 2 OH = NO3 + H2O
Cu(NH3)4SO4H2O + HCl = Cu(NH3)4 + H2SO4 + H2O + Cl =>
Cu(NH3)4SO4H2O + 2 HCl = Cu(NH3)4 + H2SO4 + H2O + 2 Cl
BrO3(aq) + N2H4(aq) = Br2(l) + N2(g) + H2O =>
2 BrO3(aq) + 3 N2H4(aq) = Br2(l) + 3 N2(g) + 6 H2O
FeS{-2} + O{-2} = Fe{-2}O{-3} + SO{-2} =>
FeS{-2} + O{-2} = Fe{-2}O{-3} + SO{-2}
COF2 + H2 + O = CO2 + HF =>
COF2 + H2 + O = CO2 + 2 HF
NO2 + OH = NO3 + H2O =>
NO2 + 2 OH = NO3 + H2O
C6H5COOH + H2O = H3O + CHCO =>
2 C6H5COOH + 14 H2O = 11 H3O + 7 CHCO
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
CsI + SnI4 + SbI3 + I = Cs4SnSbI12 =>
4 CsI + SnI4 + SbI3 + I = Cs4SnSbI12
NO2 + OH = NO3 + H2O =>
NO2 + 2 OH = NO3 + H2O
H + NO2 = H2O + NH3 =>
7 H + NO2 = 2 H2O + NH3
PO4 + Ba(NO3)2 = Ba + PO4NO3 =>
2 PO4 + Ba(NO3)2 = Ba + 2 PO4NO3
Fe(OH)3 + H(PO4) = H(OH)3 + Fe(PO4) =>
Fe(OH)3 + H(PO4) = H(OH)3 + Fe(PO4)
NO2 + OH = NO3 + H2O =>
NO2 + 2 OH = NO3 + H2O
K2FeO4 + H2SO4 = Fe2(SO4)3 + O2 + KOH + H2O =>
4 K2FeO4 + 6 H2SO4 = 2 Fe2(SO4)3 + 3 O2 + 8 KOH + 2 H2O
K2Cr2O7 + FeCl + HCl = KCl + CrCl3 + H2O + FeCl3 =>
K2Cr2O7 + 3 FeCl + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 FeCl3
NaCO3 + H3PO4 = NaHPO4 + CO2 + H2O =>
NaCO3 + H3PO4 = NaHPO4 + CO2 + H2O
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O
Na2(SO4) + S = S(SO3) + Na =>
3 Na2(SO4) + 5 S = 4 S(SO3) + 6 Na
NH3(g) + O2 = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(l)
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
Cu2(OH)2CO3 + (NH4)2SO4 + NaOH = H2O + Na2SO4 + [Cu(NH3)4](OH)2 + CO2 =>
Cu2(OH)2CO3 + 4(NH4)2SO4 + 8 NaOH = 7 H2O + 4 Na2SO4 + 2[Cu(NH3)4](OH)2 + CO2
Na2(SO4) + S = S(SO3) + Na =>
3 Na2(SO4) + 5 S = 4 S(SO3) + 6 Na
NH3(g) + O2 = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(g)
NH3(g) + O2 = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(g)
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O
CoSO4*7H2O(s) = CoSO4(s) + H2O(l) =>
CoSO4*7H2O(s) = CoSO4(s) + 7 H2O(l)
Na2(SO4) + S = S(SO3) + Na =>
3 Na2(SO4) + 5 S = 4 S(SO3) + 6 Na
NH3(g) + O2 = NO(g) + H2O =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O
NH3(g) + O2 = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(l)
Fe + O2 + H2O = FeOOH =>
4 Fe + 3 O2 + 2 H2O = 4 FeOOH
H2SO4 = H2OSO3 =>
H2SO4 = H2OSO3
Na2(SO4) + S = S(SO3) + Na =>
3 Na2(SO4) + 5 S = 4 S(SO3) + 6 Na
C6H9 + O2 = H2O + CO =>
4 C6H9 + 21 O2 = 18 H2O + 24 CO
Na2(SO4) + S = S(SO3) + Na =>
3 Na2(SO4) + 5 S = 4 S(SO3) + 6 Na
NH3(g) + O2 = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(g)
Al2O3 + OH + H2O = Al(OH)6 =>
Al2O3 + 6 OH + 3 H2O = 2 Al(OH)6
P2SO4 = P4 + SO4 =>
2 P2SO4 = P4 + 2 SO4
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O
AlS2 + O2 + H2O = Al(OH)3 + H2SO4 =>
4 AlS2 + 15 O2 + 14 H2O = 4 Al(OH)3 + 8 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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