Équations équilibrées la veille |
C2O4H2 + 6 NaOH = 6 Na + 2 H2CO4 + 2 H2O
F1 + O2 = FO =>
2 F1 + O2 = 2 FO
CrO5 + SnO + Rb(OH) = Cr(OH)3 + SnO2 + Rb2O =>
2 CrO5 + 7 SnO + 6 Rb(OH) = 2 Cr(OH)3 + 7 SnO2 + 3 Rb2O
C12H22O11 = (C6)2 + H2O =>
C12H22O11 = (C6)2 + 11 H2O
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
Fe + HClO4 = Fe(ClO4)2 + H =>
Fe + 2 HClO4 = Fe(ClO4)2 + 2 H
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
KHO + Mg(NO3)2 = KNO3 + Mg(HO)2 =>
2 KHO + Mg(NO3)2 = 2 KNO3 + Mg(HO)2
J2 + NaOH = Na + JOH =>
J2 + 2 NaOH = 2 Na + 2 JOH
CUSO4 + NaCl = CUCl + NaSO4 =>
CUSO4 + NaCl = CUCl + NaSO4
NaNO3 + Zn + NaOH = Na2(ZnO2) + NH3 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = 4 Na2(ZnO2) + NH3 + 2 H2O
ChromiumIIIChloride + PotassiumHydroxide = PotassiumChloride + ChromiumIIIHydroxide =>
ChromiumIIIChloride + PotassiumHydroxide = PotassiumChloride + ChromiumIIIHydroxide
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
NaOH(s) + HBr(aq) = NaBr(aq) + H2O(l) =>
NaOH(s) + HBr(aq) = NaBr(aq) + H2O(l)
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
Zn + FeCl3(aq) = ZnCl2 + Fe =>
3 Zn + 2 FeCl3(aq) = 3 ZnCl2 + 2 Fe
CH3 + N2 = CN + H2 =>
2 CH3 + N2 = 2 CN + 3 H2
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
(NH4)2SO4 = NH3 + SO3 + H2O =>
(NH4)2SO4 = 2 NH3 + SO3 + H2O
C38H64 + O2 = CO2 + H2O =>
C38H64 + 54 O2 = 38 CO2 + 32 H2O
H2O2(aq) + N2H4(l) = HNO3(aq) + H2O(l) =>
7 H2O2(aq) + N2H4(l) = 2 HNO3(aq) + 8 H2O(l)
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
ZnCl2 + GaCl3 + GeCl4 + NaOH = Zn3Ga2Ge2(OH)20 + NaCl =>
3 ZnCl2 + 2 GaCl3 + 2 GeCl4 + 20 NaOH = Zn3Ga2Ge2(OH)20 + 20 NaCl
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
PbSO4 + NaBH4 = Pb + Na2SO4 + BH3 + H2 =>
PbSO4 + 2 NaBH4 = Pb + Na2SO4 + 2 BH3 + H2
PbSO4 + H2O = PbO2 + H + SO4 =>
PbSO4 + 2 H2O = PbO2 + 4 H + SO4
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
H2O2 + CHCl3 = COCl2 + H2O + Cl2 =>
3 H2O2 + 2 CHCl3 = 2 COCl2 + 4 H2O + Cl2
Li(cr) + N2(g) = Li3N(s) =>
6 Li(cr) + N2(g) = 2 Li3N(s)
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
K2C2O4 + H2O = K + C2HO4 + OH =>
K2C2O4 + H2O = 2 K + C2HO4 + OH
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Ca3N2 = Ca + N =>
Ca3N2 = 3 Ca + 2 N
AsCl3 + H2S(aq) = As2S3(s) + HCl(aq) =>
2 AsCl3 + 3 H2S(aq) = As2S3(s) + 6 HCl(aq)
CH3COOH + HCl = CH5COOH + Cl =>
CH3COOH + 2 HCl = CH5COOH + 2 Cl
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
(H2O)2NO3 = NO3 + H2O =>
(H2O)2NO3 = NO3 + 2 H2O
Cd + Pt3PO4 = Pt + Cd3(PO4)2 =>
3 Cd + 2 Pt3PO4 = 6 Pt + Cd3(PO4)2
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
C3H8 + O = OH2 + C3 =>
C3H8 + 4 O = 4 OH2 + C3
NO + Cu = Cu2O + N =>
NO + 2 Cu = Cu2O + N
KMnO4 + BO2 = K2BO2 + MnO4 =>
2 KMnO4 + BO2 = K2BO2 + 2 MnO4
((CH3)2NH) + H2O = ((CH3)2NHH) + OH =>
((CH3)2NH) + H2O = ((CH3)2NHH) + OH
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
Hg2(C2H2O2) + KI = HgI + K2(C2H2O2) =>
Hg2(C2H2O2) + 2 KI = 2 HgI + K2(C2H2O2)
KClO3 + FeSO4 = KSO4 + FeClO3 =>
KClO3 + FeSO4 = KSO4 + FeClO3
HBr(g) = Br2(g) + H2(g) =>
2 HBr(g) = Br2(g) + H2(g)
Fe2 + O3 + H(NO3) = Fe(NO3)3 + H2O =>
Fe2 + O3 + 6 H(NO3) = 2 Fe(NO3)3 + 3 H2O
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