| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaPO + H2SO4 = CaSO4 + H2PO
H2O + Na2SO4 = H2SO4 + Na2O =>
H2O + Na2SO4 = H2SO4 + Na2O
H2SiO3 + Mg3(PO4)2 = H3PO4 + MgSiO3 =>
3 H2SiO3 + Mg3(PO4)2 = 2 H3PO4 + 3 MgSiO3
NbCl5 + KOH = Nb(OH)5 + KCl =>
NbCl5 + 5 KOH = Nb(OH)5 + 5 KCl
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
MgO + FeCl2 = MgCl2 + FeO =>
MgO + FeCl2 = MgCl2 + FeO
Li2S + P2S5 + LiCl + LiBr + CaBr2 = Li5350Ca25P1000S4400Cl1000Br600 =>
1900 Li2S + 500 P2S5 + 1000 LiCl + 550 LiBr + 25 CaBr2 = Li5350Ca25P1000S4400Cl1000Br600
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq) =>
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq)
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
HCOOH + NH3 = HNH3 + N(COOH)3 =>
3 HCOOH + 7 NH3 = 6 HNH3 + N(COOH)3
KOH + (NH4)2SO3 = K2SO3 + H2O + NH3 =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 H2O + 2 NH3
Zn + HClO4 = ZnO + HClO3 =>
Zn + HClO4 = ZnO + HClO3
FeCl4 + OH = Fe(OH)3 + Cl2 =>
FeCl4 + 3 OH = Fe(OH)3 + 2 Cl2
Ti + Mg(NO3)2 = Mg + Ti(NO3) =>
2 Ti + Mg(NO3)2 = Mg + 2 Ti(NO3)
Na2SO3 + HC1 = NaC1 + H2O + SO2 =>
Na2SO3 + 2 HC1 = 2 NaC1 + H2O + SO2
AlCl3 + NH4NO3 = AlNO3 + NH4Cl3 =>
AlCl3 + NH4NO3 = AlNO3 + NH4Cl3
ZnO + Ca(OH)2 + H2O = CaZn2(OH)6*2H2O =>
2 ZnO + Ca(OH)2 + 4 H2O = CaZn2(OH)6*2H2O
(AlOH)(NO3)2 = AlOH(NO3)2 =>
(AlOH)(NO3)2 = AlOH(NO3)2
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Ni2O2 + Al = Ni + Al2O3 =>
3 Ni2O2 + 4 Al = 6 Ni + 2 Al2O3
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
CaSi2 + HCl = CaCl2 + Si6H6 =>
3 CaSi2 + 6 HCl = 3 CaCl2 + Si6H6
SrSO4 + HCl = H2SO4 + SrCl2 =>
SrSO4 + 2 HCl = H2SO4 + SrCl2
BaCrO4 + HCl = H2Cr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 4 HCl = H2Cr2O7 + 2 BaCl2 + H2O
Ce(NO3)3 + NaBiO3 + HNO3 = Ce(NO3)4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Ce(NO3)3 + NaBiO3 + 6 HNO3 = 2 Ce(NO3)4 + Bi(NO3)3 + NaNO3 + 3 H2O
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
NH4 + Ca(OH)2 = NH3 + H2O + Ca =>
2 NH4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca
KOH + (NH4)2SO3 = K2SO3 + H2O + NH3 =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 H2O + 2 NH3
Mn + O = MnO4 =>
Mn + 4 O = MnO4
Pb(CH3COO)2 + HCl = PbCl + H(CH3COO)2 =>
Pb(CH3COO)2 + HCl = PbCl + H(CH3COO)2
NaC6H5CO2 + H2O = NaC6H7CO3 =>
NaC6H5CO2 + H2O = NaC6H7CO3
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
BeSO4 + ZnO = BeO + ZnSO4 =>
BeSO4 + ZnO = BeO + ZnSO4
MnPO4 + KI + HCl = MnCl2 + I2 + KPO4 + H2 =>
2 MnPO4 + 2 KI + 4 HCl = 2 MnCl2 + I2 + 2 KPO4 + 2 H2
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
CH3CH(OH)CH2CH3 + KMnO4 = CH3COCH2CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 = 3 CH3COCH2CH3 + 2 MnO2 + 2 KOH + 2 H2O
CrCl3 + HCl = CrH3 + Cl2 =>
CrCl3 + 3 HCl = CrH3 + 3 Cl2
Ca3(PO4)2 + Ca(H2PO4)2 = CaHPO4 =>
Ca3(PO4)2 + Ca(H2PO4)2 = 4 CaHPO4
Y2 + KOH = KYO3 + KY + H2O =>
3 Y2 + 6 KOH = KYO3 + 5 KY + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
NaCO3 + KCl = NaCl + KCO3 =>
NaCO3 + KCl = NaCl + KCO3
Ti2(SO4)3 + K2Cr2O7 + H2SO4 = TiOSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Ti2(SO4)3 + K2Cr2O7 + H2SO4 = 6 TiOSO4 + Cr2(SO4)3 + K2SO4 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2 =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 4 Fe2(SO4)3 + 7 H2O + K2
Cu + CaCl2 = CuCl + Ca =>
2 Cu + CaCl2 = 2 CuCl + Ca
ZnSO4 + K2CO3{+} = K2SO4 + ZnCO3{+} =>
ZnSO4 + K2CO3{+} = K2SO4 + ZnCO3{+}
Cu2 + Na2S2O3 = Na2S4O6 + NaCu =>
Cu2 + 2 Na2S2O3 = Na2S4O6 + 2 NaCu
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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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