| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 AgCl = Ag2SO4 + CuCl2
C + AgNO2 = CNO2 + Ag =>
C + AgNO2 = CNO2 + Ag
BaCl2H4O2 + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2H4O2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + 2 H2O
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + H2O + CO2 =>
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + H2O + CO2
NaCl + Fe2(SO4)3 = Na2SO4 + FeCl3 =>
6 NaCl + Fe2(SO4)3 = 3 Na2SO4 + 2 FeCl3
KI + KClO3 + H2O = KCl + KOH + I2 =>
6 KI + KClO3 + 3 H2O = KCl + 6 KOH + 3 I2
C2H2 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + 4 H2O + K2SO4
KOH + CH4S = KSCH3 + H2O =>
KOH + CH4S = KSCH3 + H2O
Zn + HNO3 = Zn(NO4)2 + NH4NO3 + H2O =>
4 Zn + 14 HNO3 = 4 Zn(NO4)2 + 3 NH4NO3 + H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH3CH2OH + CH3CH2Li = CH3CH2OLi + CH3CH3 =>
CH3CH2OH + CH3CH2Li = CH3CH2OLi + CH3CH3
Se + H2O = H2SeO3 + H =>
Se + 3 H2O = H2SeO3 + 4 H
Cu2Cl + Na(CO3) = NaCl + Cu2(CO3) =>
Cu2Cl + Na(CO3) = NaCl + Cu2(CO3)
Fe2(SO4)3 + BaC2O4 + K2C2O4 = BaSO4 + K3Fe(C2O4)3 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 3 BaSO4 + 2 K3Fe(C2O4)3
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2
CuCo3 + H2O = H2Co3 + CuO =>
CuCo3 + H2O = H2Co3 + CuO
HF + Ca(OH)2 = H2Ca + FOH =>
2 HF + Ca(OH)2 = H2Ca + 2 FOH
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaNO3
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(s) + MnSO4(s) + H2O(l) + Br2(l) =>
2 KBr(aq) + 3 H2SO4(aq) + MnO2(aq) = 2 KHSO4(s) + MnSO4(s) + 2 H2O(l) + Br2(l)
Cu(s) + HC1 = CuC1(aq) + H2(g) =>
2 Cu(s) + 2 HC1 = 2 CuC1(aq) + H2(g)
CH3CHOHCH2OH + O2 = CO2 + H2O =>
CH3CHOHCH2OH + 4 O2 = 3 CO2 + 4 H2O
Al + S + H2O = AlHO3 + H2S =>
2 Al + 5 S + 6 H2O = 2 AlHO3 + 5 H2S
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
Al2O3 + MnO3 = Al2(MnO4)3 =>
Al2O3 + 3 MnO3 = Al2(MnO4)3
Ba(OH)2 + HNO3 = H(OH)2 + BaNO3 =>
Ba(OH)2 + HNO3 = H(OH)2 + BaNO3
Ni2 + AgNO3 = Ag + NiNO3 =>
Ni2 + 2 AgNO3 = 2 Ag + 2 NiNO3
Al + ArNO3 = Al(NO3)3 + Ar =>
Al + 3 ArNO3 = Al(NO3)3 + 3 Ar
Ca(OH)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + Na(OH)(aq) =>
3 Ca(OH)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 Na(OH)(aq)
B + H = HB5 =>
5 B + H = HB5
Fe(NH4)2(SO4)2 + KMnO4 + H2SO4 = K2SO4 + (NH4)2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
10 Fe(NH4)2(SO4)2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
KSiO + HCl = KCl + HSiO =>
KSiO + HCl = KCl + HSiO
CO + H2 = C8H189(l) + H2O =>
16 CO + 205 H2 = 2 C8H189(l) + 16 H2O
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O
Fe + KNO3 = K2FeO4 + NO =>
Fe + 2 KNO3 = K2FeO4 + 2 NO
V2O5 + HCl = VOCl2 + H2O + Cl2 =>
V2O5 + 6 HCl = 2 VOCl2 + 3 H2O + Cl2
Si + BaCl2 = SiCl4 + Ba =>
Si + 2 BaCl2 = SiCl4 + 2 Ba
(CH2)6N4 + H2O2 + HCl = N(CH2OOCH2)3N + NH4Cl =>
(CH2)6N4 + 3 H2O2 + 2 HCl = N(CH2OOCH2)3N + 2 NH4Cl
Zn + SAg2 = ZnS + Ag =>
Zn + SAg2 = ZnS + 2 Ag
HNO3 + Na2S + PbO2 = Pb(NO3)2 + H2O + NaNO3 + S =>
4 HNO3 + Na2S + PbO2 = Pb(NO3)2 + 2 H2O + 2 NaNO3 + S
Ca(HCO3)2 + HCl = Ca(Cl)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = Ca(Cl)2 + 2 CO2 + 2 H2O
MgSO4 + LiBr = MgBr + SO4Li =>
MgSO4 + LiBr = MgBr + SO4Li
KNO3 + Sn + HCl = K2SnCl6 + HNO3 + NO + H2O =>
6 KNO3 + 3 Sn + 18 HCl = 3 K2SnCl6 + 2 HNO3 + 4 NO + 8 H2O
SiO2 + H2 + Al = SiH4 + Al2O3 =>
3 SiO2 + 6 H2 + 4 Al = 3 SiH4 + 2 Al2O3
CH4 + Na2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
CH4 + Na2Cr2O7 + 4 H2SO4 = CH2O2 + Cr2(SO4)3 + Na2SO4 + 5 H2O
AgCl + NH4SCN = NH4Cl + AgSCN =>
AgCl + NH4SCN = NH4Cl + AgSCN
Na2CO3 + Br2 = NaBrO3 + NaBr + CO2 =>
3 Na2CO3 + 3 Br2 = NaBrO3 + 5 NaBr + 3 CO2
PF5 + HF = H[PF6] =>
PF5 + HF = H[PF6]
AgNO3 + KI = (AgINO3)K =>
AgNO3 + KI = (AgINO3)K
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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