| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + 5 Cl + 6 KOH = KBrO3 + 5 KCl + 3 H2O
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
H2Cr2O7 + Fe(OH)3 = Fe2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Fe(OH)3 = Fe2(Cr2O7)3 + 6 H2O
Zn + Ca(SO4) = Zn(SO4) + Ca =>
Zn + Ca(SO4) = Zn(SO4) + Ca
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Pb(SO4)2 + LiNO3 = Li2SO4 + Pb(NO3)4 =>
Pb(SO4)2 + 4 LiNO3 = 2 Li2SO4 + Pb(NO3)4
HCl + Mg(OH) = MgCl + H(OH) =>
HCl + Mg(OH) = MgCl + H(OH)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
(Cl2) + (O2) = (Cl2)(O7) =>
2(Cl2) + 7(O2) = 2(Cl2)(O7)
Ca1(IO)2 + Ba1I2 = Ba1(IO)2 + Ca1I2 =>
Ca1(IO)2 + Ba1I2 = Ba1(IO)2 + Ca1I2
FeSO4 + Na2SO4 + H2O = Fe2(SO4)3 + SO2 + NaOH =>
2 FeSO4 + 2 Na2SO4 + 2 H2O = Fe2(SO4)3 + SO2 + 4 NaOH
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 13 H2O + 6 HCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CrO7{2-} + UO{2+} + H{+} = UO2{2+} + Cr{3+} + H2O =>
2 CrO7{2-} + 9 UO{2+} + 10 H{+} = 9 UO2{2+} + 2 Cr{3+} + 5 H2O
AgNo3 + Cl2 = AgCl + (No3)2 =>
2 AgNo3 + Cl2 = 2 AgCl + (No3)2
Cu2O + H2PO4 = CuHPO4 + H2O =>
Cu2O + 2 H2PO4 = 2 CuHPO4 + H2O
Al2Cl3 + NaPO4 = Na + Cl + AlPO4 =>
Al2Cl3 + 2 NaPO4 = 2 Na + 3 Cl + 2 AlPO4
Ca(OH)2 + HCl = CaCl2 + H2(OH)2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H2(OH)2
Ce{4+} + C2O4{2-} = Ce{2+} + CO2 =>
Ce{4+} + C2O4{2-} = Ce{2+} + 2 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
ZnS + HC2H3O2 = Zn(C2H3O2)2 + H2S =>
ZnS + 2 HC2H3O2 = Zn(C2H3O2)2 + H2S
SnCl4 + NH4Cl = SnCl2 + NH4Cl3 =>
SnCl4 + NH4Cl = SnCl2 + NH4Cl3
KMnO4 + KOH + K2SO3 = K2MnO4 + K2SO4 + H2 =>
2 KMnO4 + 2 KOH + 2 K2SO3 = 2 K2MnO4 + 2 K2SO4 + H2
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
CH4 + NCl4 = N2 + H2 + CCl4 =>
2 CH4 + 2 NCl4 = N2 + 4 H2 + 2 CCl4
CsNO3 + NaI + HCl = CsCl + I2 + NO2 + NaCl + H2O =>
2 CsNO3 + 2 NaI + 4 HCl = 2 CsCl + I2 + 2 NO2 + 2 NaCl + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCl + KSCN = NaSCN + ClK =>
NaCl + KSCN = NaSCN + ClK
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6]
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
MgSi + H2SO4 + H2O = MgSO4 + SiO2 + H2 =>
MgSi + H2SO4 + 2 H2O = MgSO4 + SiO2 + 3 H2
Sn + OH{-} = HSnO{-}2e{-}H<sub = </sub = O =>
Sn + OH{-} = HSnO{-}2e{-}H
Ag2O + H2O + NH3 = [Ag(NH3)2]OH =>
Ag2O + H2O + 4 NH3 = 2[Ag(NH3)2]OH
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
Zn + HCH3CO2 = ZnHCH3CO2 =>
Zn + HCH3CO2 = ZnHCH3CO2
NaI + BaSO4 = Na2SO4 + BaI2 =>
2 NaI + BaSO4 = Na2SO4 + BaI2
Na2CrO4 + AlCl3 = NaCl + Al2(CrO4)3 =>
3 Na2CrO4 + 2 AlCl3 = 6 NaCl + Al2(CrO4)3
C2H6 + HBr = C2H5Br + H2 =>
C2H6 + HBr = C2H5Br + H2
Mg2Al4Si5O18 + Mg2Si2O6 = Mg3Al2Si3O12 + SiO2 =>
Mg2Al4Si5O18 + 2 Mg2Si2O6 = 2 Mg3Al2Si3O12 + 3 SiO2
(CH3)3Ga + AsH3 = CH4 + GaAs =>
(CH3)3Ga + AsH3 = 3 CH4 + GaAs
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
C6H14O + NaBr = C6H13Br + NaOH =>
C6H14O + NaBr = C6H13Br + NaOH
FeO + H2SO4 = Fe2SO43 + SO2 + H2O =>
2 FeO + 39 H2SO4 = Fe2SO43 + 38 SO2 + 39 H2O
Cr + KOH = CrOH + K =>
Cr + KOH = CrOH + K
BaS + HNO3(knoc) = BaSO4 + NO2 + H2O =>
BaS + 8 HNO3(knoc) = BaSO4 + 8 NO2 + 4 H2O
H2NO3 + Ca = N2O + Ca(NO3)2 + H2O =>
10 H2NO3 + 3 Ca = 2 N2O + 3 Ca(NO3)2 + 10 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cs3PO4 + FeCl3 = FePO4 + CsCl =>
Cs3PO4 + FeCl3 = FePO4 + 3 CsCl
Mg + HN = MgN + H =>
Mg + HN = MgN + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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