| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + 2 SiO2 = Ca3Si2O7
CaO(s) + H2O(g) = Ca(OH)2(aq) =>
CaO(s) + H2O(g) = Ca(OH)2(aq)
Cu(III) + HCl = Cu(III)Cl3 + H2 =>
2 Cu(III) + 6 HCl = 2 Cu(III)Cl3 + 3 H2
SCN + NaCl = SCl + NaCN =>
SCN + NaCl = SCl + NaCN
TiO2 + H2O = Ti(OH)4 =>
TiO2 + 2 H2O = Ti(OH)4
PH3 + KClO + KOH = KCl + K(PH2O2) + H2O =>
PH3 + 2 KClO + KOH = 2 KCl + K(PH2O2) + H2O
Mn(ClO3)2 = MnCl2 + oxygen =>
Mn(ClO3)2 = MnCl2 + 3 O2
C2H5ON + O2 = CO2 + H2O + NO2 =>
4 C2H5ON + 15 O2 = 8 CO2 + 10 H2O + 4 NO2
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
Fe + O + HCl = FeCl2 + H2O =>
Fe + O + 2 HCl = FeCl2 + H2O
CH3COOCl + NH3 = CH3COONH2 + NH4Cl =>
CH3COOCl + 2 NH3 = CH3COONH2 + NH4Cl
SrF2 + Cl = SrCl2 + F =>
SrF2 + 2 Cl = SrCl2 + 2 F
SO + HNO3 = H2SO4 + H2O + NO2 =>
SO + 4 HNO3 = H2SO4 + H2O + 4 NO2
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
Na + HPO4 = Na3PO4 + H =>
3 Na + HPO4 = Na3PO4 + H
La(OH)3 = La3 + OH =>
3 La(OH)3 = La3 + 9 OH
Sb(OH)5 = Sb + (OH)5 =>
Sb(OH)5 = Sb + (OH)5
Na + HPO4 = Na3PO4 + H =>
3 Na + HPO4 = Na3PO4 + H
Li + NaCI = Na + LiCI =>
Li + NaCI = Na + LiCI
CuCO3 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2CO3 =>
CuCO3 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2CO3
MnO4 + Cl2 = MnO2 + ClO4 =>
4 MnO4 + Cl2 = 4 MnO2 + 2 ClO4
Ca(IO)2 = Ca + IO =>
Ca(IO)2 = Ca + 2 IO
C4H12 + O2 = CO + H2O =>
C4H12 + 5 O2 = 4 CO + 6 H2O
Al + MnO4{-} + H2O = Al(OH)4{-} + MnO2 =>
Al + MnO4{-} + 2 H2O = Al(OH)4{-} + MnO2
KHC8H4O + NaOH = NaKC8H4O + H2O =>
KHC8H4O + NaOH = NaKC8H4O + H2O
Na2CrO4 + Cu(NO3)2 = CuCrO4 + Na2(NO3)2 =>
Na2CrO4 + Cu(NO3)2 = CuCrO4 + Na2(NO3)2
Al + NH3 = AlN + H =>
Al + NH3 = AlN + 3 H
Mg(CN)2 + HCl = MgCl + H(CN)2 =>
Mg(CN)2 + HCl = MgCl + H(CN)2
K(s) + B2O3 = K2O + B2 =>
6 K(s) + B2O3 = 3 K2O + B2
MgOH(MgHCO3)CO3 = MgO + CO2 + H2O =>
MgOH(MgHCO3)CO3 = 2 MgO + 2 CO2 + H2O
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4Cl3
CuN2O6 + NaCl = CuCl2 + NaNO3 =>
CuN2O6 + 2 NaCl = CuCl2 + 2 NaNO3
H2SO4 + ZnO = Zn + SO4 + H2O =>
H2SO4 + ZnO = Zn + SO4 + H2O
P4O10 + H2O = PO4H3 =>
P4O10 + 6 H2O = 4 PO4H3
N2O4 + KI = I2 + KNO3 + NO =>
2 N2O4 + 2 KI = I2 + 2 KNO3 + 2 NO
Na2RuO4 + Cl2 = RuO4 + NaCl =>
Na2RuO4 + Cl2 = RuO4 + 2 NaCl
Ca(NO2)2 + NaC2H5O4S = CaSO4 + CH3CH2NO2 + NaNO2 =>
Ca(NO2)2 + NaC2H5O4S = CaSO4 + CH3CH2NO2 + NaNO2
FeCl3 + Pt = PtCl4 + Fe =>
4 FeCl3 + 3 Pt = 3 PtCl4 + 4 Fe
MgCl2 + NH4OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4Cl
Na2S2O7 + H2SO4 = NaHSO4 + SO3 =>
Na2S2O7 + H2SO4 = 2 NaHSO4 + SO3
Ag + C + O = Ag2CO3 =>
2 Ag + C + 3 O = Ag2CO3
CuCl2 + AgNO3 = CuNO3 + AgCl2 =>
CuCl2 + AgNO3 = CuNO3 + AgCl2
H2S + K2S = KHS =>
H2S + K2S = 2 KHS
Zn(NO3)2 + Fe(NO3)3 + CH4N2O = ZnFe2O4 + CO2 + N2 + H2O =>
3 Zn(NO3)2 + 6 Fe(NO3)3 + 20 CH4N2O = 3 ZnFe2O4 + 20 CO2 + 32 N2 + 40 H2O
C2H5OH + H2NO3 = C2H5NO2 + H3O2 =>
C2H5OH + H2NO3 = C2H5NO2 + H3O2
FeNCS + NaOH = Fe(OH)3 + Na + SCN =>
FeNCS + 3 NaOH = Fe(OH)3 + 3 Na + SCN
Cr2O7{-2} + HNO2 + H2O = Cr{+3} + NO3{-} + OH{-} =>
Cr2O7{-2} + 3 HNO2 + H2O = 2 Cr{+3} + 3 NO3{-} + 5 OH{-}
HCl(aq) + Zn(s) = Zn(HCl)2(aq) =>
2 HCl(aq) + Zn(s) = Zn(HCl)2(aq)
NaOH(aq) + C2H4O2(aq) = H2O + NaC2H3O2 =>
NaOH(aq) + C2H4O2(aq) = H2O + NaC2H3O2
(Fe(C2O4)3){3-} + K3Fe(CN)6 + (NH4)2Fe(SO4)2 = Fe4[Fe(CN)6]3 + (NH4)2(SO4)2 + K2[Fe(C2O4)3]{3-} =>
9(Fe(C2O4)3){3-} + 6 K3Fe(CN)6 + 8(NH4)2Fe(SO4)2 = 2 Fe4[Fe(CN)6]3 + 8(NH4)2(SO4)2 + 9 K2[Fe(C2O4)3]{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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