| Équations équilibrées la veille |
CuOH + HI = H2O + CuI
C57H104O6 + C2H6O = C20H38O2 + C3H8O3 =>
C57H104O6 + 3 C2H6O = 3 C20H38O2 + C3H8O3
NaCl + H2SO4(aq) = Na2SO4(aq) + HCl(aq) =>
2 NaCl + H2SO4(aq) = Na2SO4(aq) + 2 HCl(aq)
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
CC + O2 = CO2 =>
CC + 2 O2 = 2 CO2
Sn + Br = SnBr =>
Sn + Br = SnBr
NaI + Fe = FeI2 + Na =>
2 NaI + Fe = FeI2 + 2 Na
CoS + H2O2 + H{+} = Co2{+} + S + H2O =>
4 CoS + H2O2 + 2 H{+} = 2 Co2{+} + 4 S + 2 H2O
Li + Co2 = Li2Co3 =>
4 Li + 3 Co2 = 2 Li2Co3
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaNO3(aq)
NHClO47 = N2 + Cl2 + O2 + H2O =>
4 NHClO47 = 2 N2 + 2 Cl2 + 93 O2 + 2 H2O
Fe + LiCN = Li + Fe(CN)3 =>
Fe + 3 LiCN = 3 Li + Fe(CN)3
Cl{-} + NO3 = ClO{-} + NO =>
2 Cl{-} + NO3 = 2 ClO{-} + NO
Zn + AgNO{3} = Ag + ZnNO{3} =>
Zn + AgNO{3} = Ag + ZnNO{3}
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
H2C3H2O4 + KOH = CO2 + H2O + K =>
H2C3H2O4 + 8 KOH = 3 CO2 + 6 H2O + 8 K
Cl2 + O2 + H2O = HClO4 =>
2 Cl2 + 7 O2 + 2 H2O = 4 HClO4
HCCH + O2 = CO2 + H2O =>
2 HCCH + 5 O2 = 4 CO2 + 2 H2O
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2
H2SO4 + Cl2 = HCl + SO4 =>
H2SO4 + Cl2 = 2 HCl + SO4
K2S2O3 + Cl2 + H2O = KHSO4 + HCl =>
K2S2O3 + 4 Cl2 + 5 H2O = 2 KHSO4 + 8 HCl
C3H7OH + Cr2O7{2-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
17 C3H7OH + 3 Cr2O7{2-} + 8 H{+} = 2 Cr3{+} + 17 CH3COCH3 + 21 H2O
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
Fe2O3(s) + CO = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(s) + 3 CO2(g)
Li(s) + O2(g) = Li2O =>
4 Li(s) + O2(g) = 2 Li2O
S2 = S =>
S2 = 2 S
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
BaF2 = Ba + F2 =>
BaF2 = Ba + F2
Mg + SIO2 = MgO + Mg2SI =>
4 Mg + SIO2 = 2 MgO + Mg2SI
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
Mn + H2O = Mn(OH)2 + H2 =>
Mn + 2 H2O = Mn(OH)2 + H2
Na2B4O7 + H2O = NaOH + H2B4O7 =>
Na2B4O7 + 2 H2O = 2 NaOH + H2B4O7
Na2CO3 + FeCl2 + H2O = NaCl + Fe(OH)2 + CO2 =>
Na2CO3 + FeCl2 + H2O = 2 NaCl + Fe(OH)2 + CO2
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
AgF(aq) + Zn(s) = ZnAg(s) + F(aq) =>
AgF(aq) + Zn(s) = ZnAg(s) + F(aq)
S + F = SF4 =>
S + 4 F = SF4
H2SO4 + K2HPO4 = H2HPO4 + K2SO4 =>
H2SO4 + K2HPO4 = H2HPO4 + K2SO4
Ag + CH3COOH = Ag(CH3COO) + H2 =>
2 Ag + 2 CH3COOH = 2 Ag(CH3COO) + H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Al(C2H3O2)3 + H2SO4 = Al2(SO4)3 + HC2H3O2 =>
2 Al(C2H3O2)3 + 3 H2SO4 = Al2(SO4)3 + 6 HC2H3O2
MnO + MnO2 = Mn2O3 =>
MnO + MnO2 = Mn2O3
Cd + F2 = Cd2F =>
4 Cd + F2 = 2 Cd2F
C2H5NH2 + HNO3 = C2H5NH3 + NO3 =>
C2H5NH2 + HNO3 = C2H5NH3 + NO3
Cr(OH)3 + NH3 = [Cr(NH3)6](OH)3 =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6](OH)3
H2SO4 + KMnO4 + C3H6O3 = CO2 + H2O + K2SO4 + MnSO4 =>
18 H2SO4 + 12 KMnO4 + 5 C3H6O3 = 15 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
