| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + SO2 = SO3 + H2O
C2H4 + KMnO4 = C2K2O4 + MnO2 + KOH + H2O =>
3 C2H4 + 10 KMnO4 = 3 C2K2O4 + 10 MnO2 + 4 KOH + 4 H2O
FeCl3*6H2O + K2C2O4*H2O = H2O + K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = 6 H2O + K3[Fe(C2O4)3]*3H2O + 3 KCl
V(NO3)5 + Na2O = V2O5 + NaNO3 =>
2 V(NO3)5 + 5 Na2O = V2O5 + 10 NaNO3
NO2 + P + H2O = H2PO4 + NO =>
3 NO2 + P + H2O = H2PO4 + 3 NO
CaCl + F = FCl + Ca =>
CaCl + F = FCl + Ca
C3H8 + O2 = CO2 + H2O = C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaOHNO3 + HNO3 = Ba(NO3)2 + H2O =>
BaOHNO3 + HNO3 = Ba(NO3)2 + H2O
Na2SO3(aq) + HBr(aq) = NaBr(s) + H2SO3(s) =>
Na2SO3(aq) + 2 HBr(aq) = 2 NaBr(s) + H2SO3(s)
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O + Na2SO4 =>
10 NaSCN + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 HCN + 8 H2O + 5 Na2SO4
AgPO4 + ClK3 = AgCl + K3PO4 =>
AgPO4 + ClK3 = AgCl + K3PO4
(CH3COO)2Fe + H2SO4 = CH3COOH + FeSO4 =>
(CH3COO)2Fe + H2SO4 = 2 CH3COOH + FeSO4
Ni[SO4] + Na[OH] = Na2[SO4] + Ni[OH]2 =>
Ni[SO4] + 2 Na[OH] = Na2[SO4] + Ni[OH]2
AgNO3 + Zn(NO3)2 = AgZn + NO3(NO3)2 =>
AgNO3 + Zn(NO3)2 = AgZn + NO3(NO3)2
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl =>
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl
CaCN + H2O + O2 = HCN + Ca(OH)2 =>
4 CaCN + 6 H2O + O2 = 4 HCN + 4 Ca(OH)2
C2H9 + O2 = CO2 + H2O =>
4 C2H9 + 17 O2 = 8 CO2 + 18 H2O
O2 + H2O = OH =>
O2 + 2 H2O = 4 OH
HBr + LiOH = LiBr + H2O =>
HBr + LiOH = LiBr + H2O
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
CH3CHOHCOOH + H2O = CH3CHOHCOO{-} + H3O{+} =>
CH3CHOHCOOH + H2O = CH3CHOHCOO{-} + H3O{+}
B + O3 = B2O3 =>
2 B + O3 = B2O3
Al + Br2 = Al(Br)3 =>
2 Al + 3 Br2 = 2 Al(Br)3
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
RCOONa + HCl = RCOOH + NaCl =>
RCOONa + HCl = RCOOH + NaCl
K(s) + H2O = H2(g) + KOH(ao) =>
2 K(s) + 2 H2O = H2(g) + 2 KOH(ao)
H2O2 + (CH3CO)2O = CH3CO3H + CH3COOH =>
H2O2 + (CH3CO)2O = CH3CO3H + CH3COOH
NaClO4 + HNO3 = HClO4 + NaNO3 =>
NaClO4 + HNO3 = HClO4 + NaNO3
SiO2 + H2 = O2 + SiH4 =>
SiO2 + 2 H2 = O2 + SiH4
CH3OH + C5H11COOH = CH3(CH2)4COOH3 + H2O =>
6 CH3OH + C5H11COOH = 2 CH3(CH2)4COOH3 + 4 H2O
CH3CHCH2CHCH3CH3 + SO2Cl2 = ClCH2CHCH3CHCHCH3CH3 + SO2 + HCl =>
14 CH3CHCH2CHCH3CH3 + 13 SO2Cl2 = 12 ClCH2CHCH3CHCHCH3CH3 + 13 SO2 + 14 HCl
AgNO3 + Zn(NO3)2 = AgZn + NO3(NO3)2 =>
AgNO3 + Zn(NO3)2 = AgZn + NO3(NO3)2
SiCl3H + O2 = SiO2 + H2O + Cl2 =>
4 SiCl3H + 5 O2 = 4 SiO2 + 2 H2O + 6 Cl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BaCl2 + NaOH = BaNa2 + Cl(OH) =>
BaCl2 + 2 NaOH = BaNa2 + 2 Cl(OH)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Zi + Cu(NO3)2 = ZiCu + NO3 =>
Zi + Cu(NO3)2 = ZiCu + 2 NO3
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
H + CuO = HCuO =>
H + CuO = HCuO
C4H9OH + O2 = C4H10O3 =>
C4H9OH + O2 = C4H10O3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
I2 + Na2S2O3 = NaI + I2S2O3 =>
2 I2 + Na2S2O3 = 2 NaI + I2S2O3
Ca(OH)2 + KBr = K(OH)2 + CaBr =>
Ca(OH)2 + KBr = K(OH)2 + CaBr
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Li20 + ZnO = LiZnO =>
Li20 + 20 ZnO = 20 LiZnO
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Zn2O3 + C = Zn + CO =>
Zn2O3 + 3 C = 2 Zn + 3 CO
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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