| Équations équilibrées la veille |
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S(g)
Mn2O7 + H2O = Mn(OH)7 =>
Mn2O7 + 7 H2O = 2 Mn(OH)7
KMnO4 + Zn + H2O = MnO2 + Zn(OH)2 + KOH =>
2 KMnO4 + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 KOH
CH3COOH + CH3(CH2)4OH = C9H18O2 + H2O =>
5 CH3COOH + 7 CH3(CH2)4OH = 5 C9H18O2 + 7 H2O
NaNO2 + CH3COOH + KI = I2 + KNO2 + NaCH3COO + H =>
2 NaNO2 + 2 CH3COOH + 2 KI = I2 + 2 KNO2 + 2 NaCH3COO + 2 H
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al4C3 + HC1 = AlC13 + CH4 =>
3 Al4C3 + 196 HC1 = 12 AlC13 + 49 CH4
V{3+} + I2 + H2O = VO{2*} + I{-} + H{+} =>
2 V{3+} + I2 + 2 H2O = 2 VO{2*} + 2 I{-} + 4 H{+}
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CaO + C2 = CO + CaC2 =>
2 CaO + 3 C2 = 2 CO + 2 CaC2
CrO42{-}(aq) + Br{-}(aq) = CrO2{-}(aq) + BrO3{-}(aq) =>
3 CrO42{-}(aq) + 40 Br{-}(aq) = 3 CrO2{-}(aq) + 40 BrO3{-}(aq)
SnO + O = SnO2 =>
SnO + O = SnO2
Na{+} + OH{-} = NaOH =>
Na{+} + OH{-} = NaOH
KH(SO4) + KOH = K2(SO4) + H2O =>
KH(SO4) + KOH = K2(SO4) + H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2H2O] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2H2O] + 15 H2O + 6 CO2
Cu + AgI = Ag + CuI2 =>
Cu + 2 AgI = 2 Ag + CuI2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
CaCO3 + NaBr = CaBr2 + Na2CO3 =>
CaCO3 + 2 NaBr = CaBr2 + Na2CO3
Be + F2 = BeF2 =>
Be + F2 = BeF2
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
C9H13N + HCl = (C9H13N)HCl =>
C9H13N + HCl = (C9H13N)HCl
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
ZrO(NO3)2 = ZrO2 + NO2 + O2 =>
2 ZrO(NO3)2 = 2 ZrO2 + 4 NO2 + O2
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
NO2 + ClO{-} = NO3{-} + Cl =>
NO2 + ClO{-} = NO3{-} + Cl
CrCl3*6H2O = Cr{3+} + Cl{-} + H2O =>
CrCl3*6H2O = Cr{3+} + 3 Cl{-} + 6 H2O
H2(g) + S2(g) = H2S(l) =>
2 H2(g) + S2(g) = 2 H2S(l)
Zn(NO3)2 + NaOH = H2O + ZnO + NaNO3 =>
Zn(NO3)2 + 2 NaOH = H2O + ZnO + 2 NaNO3
Na2CO3 + HCl = H2CO3 + Na2Cl2 =>
Na2CO3 + 2 HCl = H2CO3 + Na2Cl2
I + Cl + H2O = HIO3 + HCl =>
I + 5 Cl + 3 H2O = HIO3 + 5 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Fe2Zn3 + HCl = H2 + Fe2Zn3Cl3 =>
2 Fe2Zn3 + 6 HCl = 3 H2 + 2 Fe2Zn3Cl3
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
FeSO4 + H2O + O2 = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 6 H2O + 3 O2 = 4 Fe2(SO4)3 + 4 Fe(OH)3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
