| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Ni = CuNi
BaS + ZnI = BaIZnS =>
BaS + ZnI = BaIZnS
Pb(OH)2 + SiO2 = Si(OH)4 + PbO =>
2 Pb(OH)2 + SiO2 = Si(OH)4 + 2 PbO
CrCl3 + NaOH = CrOH + Cl3Na =>
CrCl3 + NaOH = CrOH + Cl3Na
Al + MgCl2 = Mg + AlCl3 =>
2 Al + 3 MgCl2 = 3 Mg + 2 AlCl3
CoSO4 + Li2S = CoS + Li2SO4 =>
CoSO4 + Li2S = CoS + Li2SO4
Sm3VP3O12 = Sm15VP12O48 + SmPO4 + V2O3 + P4 =>
36 Sm3VP3O12 = 4 Sm15VP12O48 + 48 SmPO4 + 16 V2O3 + 3 P4
sodiumcarbonate + hydrochloricacid = sodiumchloride + carbonicacid = carbondioxide + water =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
OH + Na3 = OHNa3 =>
OH + Na3 = OHNa3
Na2S + CaCO3 = CaS + Na2CO3 =>
Na2S + CaCO3 = CaS + Na2CO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Pb(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Pb(OH)2
SO2 + Pb = O2 + PbS =>
SO2 + Pb = O2 + PbS
Ag2NO3 = Ag + NO2 + O2 =>
2 Ag2NO3 = 4 Ag + 2 NO2 + O2
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Li2S(s) + HBr(aq) = H2S + LiBr =>
Li2S(s) + 2 HBr(aq) = H2S + 2 LiBr
HNO3 + H2O = OH3 + NO3 =>
HNO3 + H2O = OH3 + NO3
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
ZnBr2 + Na3CO2 = Zn3(CO2)2 + NaBr =>
3 ZnBr2 + 2 Na3CO2 = Zn3(CO2)2 + 6 NaBr
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
W + B = BW2 =>
2 W + B = BW2
NH3CH2COOH + KOH = NH3CH2COO + H2O + K =>
NH3CH2COOH + KOH = NH3CH2COO + H2O + K
MgCl2 + Pb = Mg + PbCl2 =>
MgCl2 + Pb = Mg + PbCl2
Cs + HCl = CsH + Cl2 =>
2 Cs + 2 HCl = 2 CsH + Cl2
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + NO =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 6 H2O + 3 NO
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
(NH4)3PO4 + Sn(NO3)4 = NH4NO3 + Sn3(PO4)4 =>
4(NH4)3PO4 + 3 Sn(NO3)4 = 12 NH4NO3 + Sn3(PO4)4
As + ClO2{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
4 As + 5 ClO2{-} + 12 OH{-} = 4 AsO4{3-} + 5 Cl{-} + 6 H2O
MnO2 + OH{-} + O2 = MnO4{-2} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{-2} + 2 H2O
CH2Cl2 + I2 = CH2Cl2I2 =>
CH2Cl2 + I2 = CH2Cl2I2
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
KOH + Pb(SO4)2 = KSO4 + Pb(OH)2 =>
2 KOH + Pb(SO4)2 = 2 KSO4 + Pb(OH)2
KMnO4 + KHSO3 + HNO3 = MnSO4 + KNO3 + KHSO4 + H2O =>
2 KMnO4 + 5 KHSO3 + 4 HNO3 = 2 MnSO4 + 4 KNO3 + 3 KHSO4 + 3 H2O
H2S + Ca3(PO4)2 = H3PO4 + CaS =>
3 H2S + Ca3(PO4)2 = 2 H3PO4 + 3 CaS
Cu2 + H2SO4 = Cu2SO4 + HOH + SO2 =>
Cu2 + 2 H2SO4 = Cu2SO4 + 2 HOH + SO2
NH3NO4 = NH3 + NO4 =>
NH3NO4 = NH3 + NO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SrO + H2O = O2 + HSr =>
4 SrO + 2 H2O = 3 O2 + 4 HSr
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
As2O3 + NO3{-} + H2O = H3AsO4 + NO + OH{-} =>
3 As2O3 + 4 NO3{-} + 11 H2O = 6 H3AsO4 + 4 NO + 4 OH{-}
F2 + HBr = HF + Br2 =>
F2 + 2 HBr = 2 HF + Br2
N2(g)H2(g) = N(g)H(g) =>
N2(g)H2(g) = 2 N(g)H(g)
C3H7Br + Mg + C4H10O + C8H8O2 = C11H16O2 + MgBr2 =>
12 C3H7Br + 6 Mg + 2 C4H10O + 11 C8H8O2 = 12 C11H16O2 + 6 MgBr2
SnCl2 + KMnO4 + H2SO4 = SnCl4 + Sn(SO4)2 + KCl + MnSO4 + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 2 MnSO4 + 8 H2O
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + 2 H2O(l)
(C2H4O2) + O2 = CO2 + H2 =>
(C2H4O2) + O2 = 2 CO2 + 2 H2
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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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