Équations équilibrées la veille |
Na[Fe(OH)4] = NaFeO2 + 2 H2O
HPO3 + H2O = H4P2O7 =>
2 HPO3 + H2O = H4P2O7
ZnS + H2(SO4) = H2S + ZnSO4 =>
ZnS + H2(SO4) = H2S + ZnSO4
HI + MgCO3 = H2O + MgI2 + CO2 =>
2 HI + MgCO3 = H2O + MgI2 + CO2
Pb2(NO3) + Na(PO4) = Na(NO3) + Pb2(PO4) =>
Pb2(NO3) + Na(PO4) = Na(NO3) + Pb2(PO4)
KIO3 + KI + H2O = KI3 + KOH =>
KIO3 + 8 KI + 3 H2O = 3 KI3 + 6 KOH
NaOH + H3O = Na + H2O =>
NaOH + H3O = Na + 2 H2O
Cu(BrO4)2 + H3PO4 = Cu3(PO4)2 + HBrO4 =>
3 Cu(BrO4)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HBrO4
Na2CrO4 + K2CrO4 = Na2K2 + CrO4CrO4 =>
Na2CrO4 + K2CrO4 = Na2K2 + CrO4CrO4
K2HPO4 + MgI2 = KI + MgHPO4 =>
K2HPO4 + MgI2 = 2 KI + MgHPO4
H2 + As2O5 = AsH3 + H2O =>
8 H2 + As2O5 = 2 AsH3 + 5 H2O
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2 =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2
PdTe + W + O2 = PdTeWO =>
2 PdTe + 2 W + O2 = 2 PdTeWO
CuSO3 + NaCO3 = NaSO3 + CuCO3 =>
CuSO3 + NaCO3 = NaSO3 + CuCO3
Cr(HCO3)4 + H2S = H2Cr + S(HCO3)4 =>
Cr(HCO3)4 + H2S = H2Cr + S(HCO3)4
CaO + H2 = Ca + H2O2 =>
2 CaO + H2 = 2 Ca + H2O2
K3(PO4) + Mg(OH)2 = KOH + Mg3(PO4)2 =>
2 K3(PO4) + 3 Mg(OH)2 = 6 KOH + Mg3(PO4)2
Ca(OH)2 + P4O6 = CaPHO3 + H2O =>
4 Ca(OH)2 + P4O6 = 4 CaPHO3 + 2 H2O
H(PO4) + H4O = PO4 + H5O =>
H(PO4) + H4O = PO4 + H5O
FeC13 + Fe = FeC12 =>
12 FeC13 + Fe = 13 FeC12
SOCl2 + MeOH = SO2 + MeCl + HCl =>
SOCl2 + MeOH = SO2 + MeCl + HCl
H2SO4 + CU = H2CU + SO4 =>
H2SO4 + CU = H2CU + SO4
H2SiO3 + LiSO3 = LiSiO3 + H2SO3 =>
H2SiO3 + LiSO3 = LiSiO3 + H2SO3
SrCl + Cu(SO4) = Sr(SO4) + CuCl =>
SrCl + Cu(SO4) = Sr(SO4) + CuCl
C17H35COOH(l) + CH3OH(l) = C17H35COOCH3(l) + H2O(l) =>
C17H35COOH(l) + CH3OH(l) = C17H35COOCH3(l) + H2O(l)
K2CO3 + Fe3C = Fe203 + CO2 + K =>
406 K2CO3 + 203 Fe3C = 3 Fe203 + 609 CO2 + 812 K
H{+} + MnO4{-} + CO = CO2 + Mn2{+} + H2O =>
6 H{+} + 4 MnO4{-} + 13 CO = 13 CO2 + 2 Mn2{+} + 3 H2O
Zn(No3)2 + K = Zn + KNo3 =>
Zn(No3)2 + 2 K = Zn + 2 KNo3
Cu(Cl) + Al = Cu(Al) + Cl =>
Cu(Cl) + Al = Cu(Al) + Cl
S8 + OH{-} = S2{-} + S2O3{-2} + H2O =>
5 S8 + 24 OH{-} = 16 S2{-} + 4 S2O3{-2} + 12 H2O
H2SO4 + KI = H2O + I2 + S + K2SO4 =>
4 H2SO4 + 6 KI = 4 H2O + 3 I2 + S + 3 K2SO4
C6H12O6 + O2 = C2O + H2O =>
2 C6H12O6 + 3 O2 = 6 C2O + 12 H2O
NaOH + KI3 = NaIO + KI + NaI + H2O =>
2 NaOH + KI3 = NaIO + KI + NaI + H2O
NH3 + Cl2 + KOH = KCl + KNO3 + H2O =>
NH3 + 4 Cl2 + 9 KOH = 8 KCl + KNO3 + 6 H2O
C2H3Cl + HCl = CH3CHCl2 =>
C2H3Cl + HCl = CH3CHCl2
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2 =>
6 KMnO4 + 2 KI + 6 KOH = 6 K2MnO4 + 2 KIO3 + 3 H2
HoF3 + Ba2SiO4 = Ho2(SiO4)3 + BaF =>
2 HoF3 + 3 Ba2SiO4 = Ho2(SiO4)3 + 6 BaF
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
C2H3Cl + HCl = CH3CHCl2 =>
C2H3Cl + HCl = CH3CHCl2
Au + FeCl3 = AuCl + Fe =>
3 Au + FeCl3 = 3 AuCl + Fe
CH3(CH2)3Br + KOH = CH3(CH2)3OH + KBr =>
CH3(CH2)3Br + KOH = CH3(CH2)3OH + KBr
Mn(NO3)2 + Na2HPO4 = MnHPO4 + NaNO3 =>
Mn(NO3)2 + Na2HPO4 = MnHPO4 + 2 NaNO3
Mg(s) + Mn2O3 = MgO(s) + Mn(s) =>
3 Mg(s) + Mn2O3 = 3 MgO(s) + 2 Mn(s)
Cr2S3 + HCl = Cr1Cl3 + H2S =>
Cr2S3 + 6 HCl = 2 Cr1Cl3 + 3 H2S
CrO4{2-} + C3H5O3{-} + H{+} = Cr(OH)3 + CO2 + H2O =>
4 CrO4{2-} + C3H5O3{-} + 9 H{+} = 4 Cr(OH)3 + 3 CO2 + H2O
MgO + H2O + SO2 = Mg(HSO3)2 =>
MgO + H2O + 2 SO2 = Mg(HSO3)2
Ce2(SO4)3 + H2C2O4 = Ce2(C2O4)3 + H2SO4 =>
Ce2(SO4)3 + 3 H2C2O4 = Ce2(C2O4)3 + 3 H2SO4
(NH4)2O + Mg(NO3)2 = NH4NO3 + MgO =>
(NH4)2O + Mg(NO3)2 = 2 NH4NO3 + MgO
N2 + CUO = CU + N2O =>
N2 + CUO = CU + N2O
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