| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO3 = 2 KCI + 3 O2
Ir + H2O = Ir3O4 + H2 =>
3 Ir + 4 H2O = Ir3O4 + 4 H2
C6H6 + Cl6 = C6H6Cl6 =>
C6H6 + Cl6 = C6H6Cl6
Ca + MnCl2 = CaCl2 + Mn =>
Ca + MnCl2 = CaCl2 + Mn
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
C7H16 = C3H6 + C4H10 =>
C7H16 = C3H6 + C4H10
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
SNO2(s) + C(s) = SN(l) + CO(g) =>
SNO2(s) + 2 C(s) = SN(l) + 2 CO(g)
KMnO4 + BiI3 + HNO3 = KNO3 + Mn(NO3)2 + Bi(NO3)3 + I2 + H2O =>
6 KMnO4 + 10 BiI3 + 48 HNO3 = 6 KNO3 + 6 Mn(NO3)2 + 10 Bi(NO3)3 + 15 I2 + 24 H2O
NH3(aq) + H2O(l) + CoCl2(aq) = Co(OH)2(aq) + NH4Cl(aq) =>
2 NH3(aq) + 2 H2O(l) + CoCl2(aq) = Co(OH)2(aq) + 2 NH4Cl(aq)
Al + NaOH = Na3AlO3 + H3 =>
Al + 3 NaOH = Na3AlO3 + H3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Mo + H2SO4 = MoSO4 + H2 =>
Mo + H2SO4 = MoSO4 + H2
CrCl3 + (NH4)2S + H2O = NH4Cl + H2S + Cr(OH)3 =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 6 NH4Cl + 3 H2S + 2 Cr(OH)3
Zn + HClO4 = H2 + Zn(ClO4)2 =>
Zn + 2 HClO4 = H2 + Zn(ClO4)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCl = H* + Cl =>
HCl = H* + Cl
HNO3 + NI(CO)4 + O2 = CO2 + NI(NO3)2 + H2O =>
4 HNO3 + 2 NI(CO)4 + 5 O2 = 8 CO2 + 2 NI(NO3)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Mg + HCl = Mg{2+} + H2 + Cl{-} =>
Mg + 2 HCl = Mg{2+} + H2 + 2 Cl{-}
Na2CO3 + MnO = Na2O + MnCO3 =>
Na2CO3 + MnO = Na2O + MnCO3
SnO2(s) + C(s) = Sn(l) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(l) + 2 CO(g)
BaCl2 + NaClO3 = Ba(ClO3)2 + NaCl =>
BaCl2 + 2 NaClO3 = Ba(ClO3)2 + 2 NaCl
CuSO4 + Ba(Na3)2 = BaSO4 + Cu(Na3)2 =>
CuSO4 + Ba(Na3)2 = BaSO4 + Cu(Na3)2
Ag + H2CO3 = Ag2CO3 + H2 =>
2 Ag + H2CO3 = Ag2CO3 + H2
WO3 + S = WS2 + O2 =>
2 WO3 + 4 S = 2 WS2 + 3 O2
MgSO4 + Ca3(PO4)2 = CaSO4 + Mg3(PO4)2 =>
3 MgSO4 + Ca3(PO4)2 = 3 CaSO4 + Mg3(PO4)2
C6H5OH + K2Cr2O7 + H2SO4 = C6H5O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H5OH + K2Cr2O7 + 4 H2SO4 = 6 C6H5O + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
SnO2(s) + C(s) = Sn(s) + CO2(g) =>
SnO2(s) + C(s) = Sn(s) + CO2(g)
NaOH + BaS = Na2S + Ba(OH)2 =>
2 NaOH + BaS = Na2S + Ba(OH)2
CaCl2 + Na2NO3 = NaCl + CaNO3 =>
CaCl2 + Na2NO3 = 2 NaCl + CaNO3
NH3 + H2TeO4 = Te + HNO3 + H2O =>
3 NH3 + 4 H2TeO4 = 4 Te + 3 HNO3 + 7 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C9H9NO2 + H2 = C9H13N + H2O =>
C9H9NO2 + 4 H2 = C9H13N + 2 H2O
HNO3 + NI(OH)2 = NI(NO3)2 + H2O =>
2 HNO3 + NI(OH)2 = NI(NO3)2 + 2 H2O
(NH4)2SiO3 + H2O = H2SiO3 + NH4OH =>
(NH4)2SiO3 + 2 H2O = H2SiO3 + 2 NH4OH
BaF2 + Li2CO3 = BaCO3 + LiF =>
BaF2 + Li2CO3 = BaCO3 + 2 LiF
Tc + H2O = Tc2O5 + H2 =>
2 Tc + 5 H2O = Tc2O5 + 5 H2
Cd + S8 = CdS =>
8 Cd + S8 = 8 CdS
(NH4)3PO4 + H2O = (NH4)2O + H3PO4 =>
2(NH4)3PO4 + 3 H2O = 3(NH4)2O + 2 H3PO4
HCOOH + K2CO3 = K2CO + CO2 + H2O =>
2 HCOOH + K2CO3 = K2CO + 2 CO2 + 2 H2O
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
ZnO(s) = Zn(s) + O2(g) =>
2 ZnO(s) = 2 Zn(s) + O2(g)
MgCl2 + NaOH = MgNaOH + Cl2 =>
MgCl2 + NaOH = MgNaOH + Cl2
Na2CO3(l) + C(s) = Na(g) + CO(g) =>
Na2CO3(l) + 2 C(s) = 2 Na(g) + 3 CO(g)
P + Ca(OH)2 + H2O = PH3 + Ca(H2PO4)2 =>
16 P + 3 Ca(OH)2 + 18 H2O = 10 PH3 + 3 Ca(H2PO4)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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