| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2+} + 10 Fe{2+} + 14 H{+} = 2 Cr{3+} + 10 Fe{3+} + 7 H2O
H2SO4(ag) + Na2S(s) = H2S(g) + Na2SO4(s) =>
H2SO4(ag) + Na2S(s) = H2S(g) + Na2SO4(s)
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2 =>
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
C18H34O2 + H2O = CH4 + CO2 =>
4 C18H34O2 + 34 H2O = 51 CH4 + 21 CO2
C6H5CHOKMnO4 = C6H5COOHKMnO3 =>
C6H5CHOKMnO4 = C6H5COOHKMnO3
SiO2(s) + C = Si + CO(q) =>
SiO2(s) + 2 C = Si + 2 CO(q)
MgBr2 + K2SO4 = KBr + Mg(SO4) =>
MgBr2 + K2SO4 = 2 KBr + Mg(SO4)
K4[Ni(CN)4] + H2O = K2[Ni(CN)3] + KCN + KOH + H2 =>
2 K4[Ni(CN)4] + 2 H2O = 2 K2[Ni(CN)3] + 2 KCN + 2 KOH + H2
MnCo3 + KClO3 = MnO2 + KCl + Co2 =>
6 MnCo3 + 4 KClO3 = 6 MnO2 + 4 KCl + 9 Co2
Mg(NO3)2(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + NH4NO3(aq) =>
Mg(NO3)2(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + 2 NH4NO3(aq)
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Ga + Se = GaSe2 =>
Ga + 2 Se = GaSe2
F2(g) + MgI2 = MgF2(aq) + I2(s) =>
F2(g) + MgI2 = MgF2(aq) + I2(s)
(NH4)Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CuSO4 + NH3 = NH3SO4 + Cu =>
CuSO4 + NH3 = NH3SO4 + Cu
K2MnO4 + H2O = K2O + H2MnO4 =>
K2MnO4 + H2O = K2O + H2MnO4
H2SO4Ca(OH)2 = CaOH2SO4H2O =>
H2SO4Ca(OH)2 = CaOH2SO4H2O
C2H4 + HCl = C2H5Cl = A + HCl =>
C2H4 + HCl = C2H5Cl
BaSiO3 = Ba + SiO3 =>
BaSiO3 = Ba + SiO3
AgNO3 + Fe2(CO3)3 = Fe(NO3)3 + Ag2CO3 =>
6 AgNO3 + Fe2(CO3)3 = 2 Fe(NO3)3 + 3 Ag2CO3
H2O2 + K3[Fe(CN)6] = O2 + K4[Fe(CN)6] + K2H2[Fe(CN)6] =>
H2O2 + 2 K3[Fe(CN)6] = O2 + K4[Fe(CN)6] + K2H2[Fe(CN)6]
Al + NaNO3 + NaOH = Na3AlO2 + NH3 + H2O =>
8 Al + NaNO3 + 23 NaOH = 8 Na3AlO2 + NH3 + 10 H2O
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
Ba(NO3)2 + Cu = Ba + Cu(NO3)2 =>
Ba(NO3)2 + Cu = Ba + Cu(NO3)2
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
(CH3)2NH2OH + HCl = (CH3)2NH2Cl + H2O =>
(CH3)2NH2OH + HCl = (CH3)2NH2Cl + H2O
Zn + NaClO3 + NaOH + H2O = Na2Zn(OH)4 + NaCl =>
3 Zn + NaClO3 + 6 NaOH + 3 H2O = 3 Na2Zn(OH)4 + NaCl
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
Ca + H2SO4 = H2S + CaSO4 + H2O =>
4 Ca + 5 H2SO4 = H2S + 4 CaSO4 + 4 H2O
CCl3COOH + CH3CH2OH = CCl3COOCH2CH3 + H2O =>
CCl3COOH + CH3CH2OH = CCl3COOCH2CH3 + H2O
AgO + Cu + HNO3 = AgNO3 + H2O + CuNO3 =>
AgO + Cu + 2 HNO3 = AgNO3 + H2O + CuNO3
Al{3+} + Ba = Ba{2+} + Al =>
2 Al{3+} + 3 Ba = 3 Ba{2+} + 2 Al
Na4SnS4 = Na4 + SnS4 =>
Na4SnS4 = Na4 + SnS4
KHSO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + H2SO4 + 4 KMnO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
Sn(SO4)2 + Ga(CN)3 = Ga2(SO4)3 + Sn(CN)4 =>
3 Sn(SO4)2 + 4 Ga(CN)3 = 2 Ga2(SO4)3 + 3 Sn(CN)4
Na2Co3 + H2O = NaOH + Co2 + H =>
2 Na2Co3 + 4 H2O = 4 NaOH + 3 Co2 + 4 H
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
KCN + H3O = HCN + K + H2O =>
KCN + H3O = HCN + K + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe3NO3 + NH4OH = Fe3OH + NH4NO3 =>
Fe3NO3 + NH4OH = Fe3OH + NH4NO3
PCl{3} + HF = PF{3} + HCl =>
PCl{3} + HF = PF{3} + HCl
COO2 + H2O = C6H12O6 + O =>
6 COO2 + 6 H2O = C6H12O6 + 18 O
SiBr4 + H2O = HBr + SiO2 =>
SiBr4 + 2 H2O = 4 HBr + SiO2
KMnO3 + H2O + K2S = MnO2 + KOH + S =>
2 KMnO3 + 2 H2O + K2S = 2 MnO2 + 4 KOH + S
K2CO3 + Mg(NO3)2 = MgCO3 + KNO3 =>
K2CO3 + Mg(NO3)2 = MgCO3 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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