| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
Ag + Au(NO3)3 = Au3 + AgNO3 =>
9 Ag + 3 Au(NO3)3 = Au3 + 9 AgNO3
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
K2SO4 + ZnBr2 = ZnSO4 + K2Br2 =>
K2SO4 + ZnBr2 = ZnSO4 + K2Br2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
CaBr2 + Na3PO4 = Ca3(PO4)2 + Na + Br =>
3 CaBr2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na + 6 Br
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2 =>
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
Ba + HCO3 = Ba(HCO3)2 =>
Ba + 2 HCO3 = Ba(HCO3)2
Li2SO4 + KOH = K2SO4 + LiOH =>
Li2SO4 + 2 KOH = K2SO4 + 2 LiOH
AgCl + H2O = AgOH + HCl =>
AgCl + H2O = AgOH + HCl
CHN + O2 = CO2 + H2O + N2 =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
C4H6 + Cl2 = C4Cl4 + H2 =>
C4H6 + 2 Cl2 = C4Cl4 + 3 H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CaHCO3H2SO4 = CaSO4H2HCO3 =>
CaHCO3H2SO4 = CaSO4H2HCO3
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
NO2 + KMnO4 + H2O = KNO3 + HNO3 + MnO2 =>
3 NO2 + KMnO4 + H2O = KNO3 + 2 HNO3 + MnO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CuS2HCl = CuClHS2 =>
CuS2HCl = CuClHS2
K2CO3 + Cl2 = KCl + KOCl + CO2 =>
K2CO3 + Cl2 = KCl + KOCl + CO2
C683H137 + O2 = CO2 + H2O =>
4 C683H137 + 2869 O2 = 2732 CO2 + 274 H2O
MnO2 + AsO3 + H{+} = Mn{2+} + AsO5 + H2O =>
2 MnO2 + AsO3 + 4 H{+} = 2 Mn{2+} + AsO5 + 2 H2O
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2 =>
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2 =>
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
P + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{3-} + 5 NO + 4 H{+}
K2SO4 + NH3 + H2O = (NH4)2SO4 + KOH =>
K2SO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + 2 KOH
SiO2 + HF = HFO + Si =>
SiO2 + 2 HF = 2 HFO + Si
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CHCH3CH3 + H2O =>
5 CH3COOH + 4 CH3CH3CHCH2CH2OH = 5 CH3COOCH2CHCH3CH3 + 4 H2O
K2CrO4 + H2 = Cr + H2O + KOH =>
K2CrO4 + 3 H2 = Cr + 2 H2O + 2 KOH
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HCN + FeSO4 = H2SO4 + Fe(CN)2 =>
2 HCN + FeSO4 = H2SO4 + Fe(CN)2
C20H25N3 + O2 = CO2 + H2O + NO2 =>
4 C20H25N3 + 117 O2 = 80 CO2 + 50 H2O + 12 NO2
MgCO3 + HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq) =>
MgCO3 + 2 HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq)
Li2CO3 + (NH4)3N = Li3N + (NH4)2CO3 =>
3 Li2CO3 + 2(NH4)3N = 2 Li3N + 3(NH4)2CO3
NaNO3 + H2O = H2(NO3)2 + NaOH =>
2 NaNO3 + 2 H2O = H2(NO3)2 + 2 NaOH
FeSO4 + Zn = ZnSO4 + Fe2 =>
2 FeSO4 + 2 Zn = 2 ZnSO4 + Fe2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ph + Br = PhBr =>
Ph + Br = PhBr
BaO + C = BaC2 + CO =>
BaO + 3 C = BaC2 + CO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
Nd2O3 + BaCO3 + CuO + O2 = NdBa2Cu3O7 + CO2 =>
2 Nd2O3 + 8 BaCO3 + 12 CuO + O2 = 4 NdBa2Cu3O7 + 8 CO2
I2 + Sr(OH)2 = SrI2 + Sr(IO3)2 + H2O =>
6 I2 + 6 Sr(OH)2 = 5 SrI2 + Sr(IO3)2 + 6 H2O
Fe3(PO4)2 + MnO2 = FeO2 + Mn3(PO4)2 =>
Fe3(PO4)2 + 3 MnO2 = 3 FeO2 + Mn3(PO4)2
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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