Équations équilibrées la veille |
Ag + KOH = Ag(OH) + K
(C6H12O6) = C2H5OH + CO2 =>
(C6H12O6) = 2 C2H5OH + 2 CO2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(s) + I2 = CaI2 =>
Ca(s) + I2 = CaI2
C2H5COOH + C2H5OH = C2HH5COOC2H5 + H2O =>
6 C2H5COOH + 11 C2H5OH = 8 C2HH5COOC2H5 + 7 H2O
HCl + KBiO3 + CrCl3 = K2Cr2O7 + KCl + BiCl3 + H2O =>
4 HCl + 3 KBiO3 + 2 CrCl3 = K2Cr2O7 + KCl + 3 BiCl3 + 2 H2O
Ni(s) + Cd{2+} = Ni{2+}aq + Cd(s) =>
Ni(s) + Cd{2+} = Ni{2+}aq + Cd(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH2ClF = HCl + HCF =>
CH2ClF = HCl + HCF
S2O3{2-} + Pb(NO3)2 = PbS2O3 + NO3{-} =>
S2O3{2-} + Pb(NO3)2 = PbS2O3 + 2 NO3{-}
KOH + Cr2O3 = Cr(OH)3 + K2O =>
6 KOH + Cr2O3 = 2 Cr(OH)3 + 3 K2O
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
Br2 + FeI3 = I3 + FeBr2 =>
Br2 + FeI3 = I3 + FeBr2
H1 = H3412342134 =>
3412342134 H1 = H3412342134
K3PO4 + CaF2 = KF + Ca3(PO4)2 =>
2 K3PO4 + 3 CaF2 = 6 KF + Ca3(PO4)2
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + KOH + C4H8O2 =>
3 CH3CHCHCH3 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 C4H8O2
SbCl5 + HCl = SbHCl6 =>
SbCl5 + HCl = SbHCl6
NaHCO3 + H3O = Na + H2CO3 + H2O =>
NaHCO3 + H3O = Na + H2CO3 + H2O
Mo + H2O = Mo(OH)4 + H2 =>
Mo + 4 H2O = Mo(OH)4 + 2 H2
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
CuO + KBr = CuBr2 + K2O =>
CuO + 2 KBr = CuBr2 + K2O
C4H10 + Br2 = C4H10Br =>
2 C4H10 + Br2 = 2 C4H10Br
NaF + Sr(NO3)2 = Na + NO3 + SrF2 =>
2 NaF + Sr(NO3)2 = 2 Na + 2 NO3 + SrF2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
S2O3{2-} + Cr2O7{2-} + H3O{+} = SO4{2-} + Cr{3+} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H3O{+} = 6 SO4{2-} + 8 Cr{3+} + 39 H2O
CU + SO3 = CUSO3 =>
CU + SO3 = CUSO3
B + O2 = B2O37 =>
4 B + 37 O2 = 2 B2O37
Al2O3 + C = Al2CO3 =>
Al2O3 + C = Al2CO3
H3PO4 + Ba(OH)2 = Ba2(OH)PO4 + H2O =>
H3PO4 + 2 Ba(OH)2 = Ba2(OH)PO4 + 3 H2O
PbI2 = Pb2 + I =>
2 PbI2 = Pb2 + 4 I
CaCO3 + C3H6O2 = C6H10CaO2 + H2O + CO2 =>
7 CaCO3 + 16 C3H6O2 = 7 C6H10CaO2 + 13 H2O + 13 CO2
CO2 + P = P2O5 + C =>
5 CO2 + 4 P = 2 P2O5 + 5 C
KHCO3 + HF = KF + H2CO3 =>
KHCO3 + HF = KF + H2CO3
(NH4)Br + Cl2 = (NH4)Cl + Br2 =>
2(NH4)Br + Cl2 = 2(NH4)Cl + Br2
S + F{-}2 = SF{-}6 =>
S + F{-}2 = SF{-}6
HCl = H2Cl2 =>
2 HCl = H2Cl2
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
KOH + NiCl{2+} = Ni(OH){2+} + KCl =>
KOH + NiCl{2+} = Ni(OH){2+} + KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
Na3PO4 + HOH = Na + OH + H3PO4 =>
Na3PO4 + 3 HOH = 3 Na + 3 OH + H3PO4
CuI + NaP = CuP + NaI =>
CuI + NaP = CuP + NaI
CuO + (NaOH) = CuOH + NaO =>
CuO + (NaOH) = CuOH + NaO
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
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