| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(PO4) = Na + PO4
H + O2 = H2O(classification) =>
4 H + O2 = 2 H2O(classification)
KCl + Ag3N2 = AgCl2 + K3N =>
6 KCl + Ag3N2 = 3 AgCl2 + 2 K3N
CH3OH + K2Cr2O7 = HCOOH + H2O + K + Cr =>
7 CH3OH + 2 K2Cr2O7 = 7 HCOOH + 7 H2O + 4 K + 4 Cr
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l)
Al2(SO4)3 + H2O = H2SO4 + AlOHSO4 =>
Al2(SO4)3 + 2 H2O = H2SO4 + 2 AlOHSO4
FeS2 + H2O + O2 = H2SO4 + FeO2 =>
FeS2 + 2 H2O + 4 O2 = 2 H2SO4 + FeO2
HF + Na2(SiO3) = NaF + H2SiF6 + H2O =>
8 HF + Na2(SiO3) = 2 NaF + H2SiF6 + 3 H2O
MnO2 + HSO4 + NaCl = MnSO4 + Cl2 + Na2SO4 + H2O =>
MnO2 + 4 HSO4 + 6 NaCl = MnSO4 + 3 Cl2 + 3 Na2SO4 + 2 H2O
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
AlOH + NaClO = AlClO + NaOH =>
AlOH + NaClO = AlClO + NaOH
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K3[Al(OH)6] + AlCl3 = KCl + Al(OH)3 =>
K3[Al(OH)6] + AlCl3 = 3 KCl + 2 Al(OH)3
KNO3 + BaSO4 = K2SO4 + Ba(NO3)2 =>
2 KNO3 + BaSO4 = K2SO4 + Ba(NO3)2
Cu(OH)2(s) = CuO(s)H2O(l) =>
Cu(OH)2(s) = CuO(s)H2O(l)
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3 =>
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Zn(C2H3O2)2(aq) + NaPO4(aq) = NaC2H3O2(aq) + Zn(PO4)2(s) =>
Zn(C2H3O2)2(aq) + 2 NaPO4(aq) = 2 NaC2H3O2(aq) + Zn(PO4)2(s)
Ca(s) + HCl(ac) = CaCl2(ac) + H2(g) =>
Ca(s) + 2 HCl(ac) = CaCl2(ac) + H2(g)
KMnO4 + Na2SO3 + KOH = K2Mn + Na2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 2 KOH = 2 K2Mn + 9 Na2SO4 + H2O
BiPO4 + CaCO3 = Bi2(CO3)3 + Ca3(PO4)2 =>
2 BiPO4 + 3 CaCO3 = Bi2(CO3)3 + Ca3(PO4)2
SbCl3 + NaNO2 + HCl = SbCl5 + NaCl + H2O + NO =>
SbCl3 + 2 NaNO2 + 4 HCl = SbCl5 + 2 NaCl + 2 H2O + 2 NO
Al2(SO4)3 + CuCl2 = Cu2(SO4)2 + AlCl3 =>
2 Al2(SO4)3 + 6 CuCl2 = 3 Cu2(SO4)2 + 4 AlCl3
CoSO = Co + SO =>
CoSO = Co + SO
NF3(g) + H2O(g) = HF(g) + NO(g) + NO2(g) =>
2 NF3(g) + 3 H2O(g) = 6 HF(g) + NO(g) + NO2(g)
H2O + Fe = H2 + FeO =>
H2O + Fe = H2 + FeO
KMnO4 + Na2SO3 + KOH = K2Mn + Na2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 2 KOH = 2 K2Mn + 9 Na2SO4 + H2O
KI + H2SO4 = H2S + K2SO4 + I + H2O =>
8 KI + 5 H2SO4 = H2S + 4 K2SO4 + 8 I + 4 H2O
KMnO4 + Na2SO3 + KOH = K2Mn + Na2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 2 KOH = 2 K2Mn + 9 Na2SO4 + H2O
CO2 + H2O + NO2 = C7H10N + O2 =>
14 CO2 + 10 H2O + 2 NO2 = 2 C7H10N + 21 O2
Mg(OH)2 + KMnO4 = Mg(MnO4)2 + KOH =>
Mg(OH)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KOH
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
MoO + H2 = Mo + H2O =>
MoO + H2 = Mo + H2O
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
(NH4)2CrO4 + BaCl2 = NH4Cl + BaCrO4 =>
(NH4)2CrO4 + BaCl2 = 2 NH4Cl + BaCrO4
NH3 + NaHCO3 = NaNH2 + H2O + CO2 =>
NH3 + NaHCO3 = NaNH2 + H2O + CO2
P8 + F2 = PF5 =>
P8 + 20 F2 = 8 PF5
PtBr4 + XeF2 = PtF6 + BrF + Xe =>
PtBr4 + 5 XeF2 = PtF6 + 4 BrF + 5 Xe
BaSO4 + NaNo3 = Ba(No3)2 + Na2SO4 =>
BaSO4 + 2 NaNo3 = Ba(No3)2 + Na2SO4
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
NH3 + NO + H2O = NH4NO3 =>
2 NH3 + 8 NO + 7 H2O = 5 NH4NO3
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
C5H5N + BCl3 = C5H5NCl + BCl2 =>
C5H5N + BCl3 = C5H5NCl + BCl2
NH4CHO2 = HCN + H2O =>
NH4CHO2 = HCN + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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