Équations équilibrées la veille |
HSO4 + NaHCO3 = CO2 + NaSO4 + H2O
Ba{2+}(aq) + CrO4{2-}(aq) = BaCrO4 =>
Ba{2+}(aq) + CrO4{2-}(aq) = BaCrO4
CuSO4 + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + Ba(SO4)
KMnO4 + KOH + NaNO2 = NaNO3 + K2MnO4 + H2O =>
2 KMnO4 + 2 KOH + NaNO2 = NaNO3 + 2 K2MnO4 + H2O
FeO4 + CO = FeO + CO2 =>
FeO4 + 3 CO = FeO + 3 CO2
HOOCCH2CH(OH)COOH + NaHCO3 = Na3C4H3O5 + CO2 + H2O =>
HOOCCH2CH(OH)COOH + 3 NaHCO3 = Na3C4H3O5 + 3 CO2 + 3 H2O
Li + CO2 + O2 = Li2CO3 =>
4 Li + 2 CO2 + O2 = 2 Li2CO3
Sb2O3 + Na(OH)3 = NaSbO3 + H2O =>
Sb2O3 + 2 Na(OH)3 = 2 NaSbO3 + 3 H2O
H2O(s) + CH4(g) = CO(g) + H2(g) =>
H2O(s) + CH4(g) = CO(g) + 3 H2(g)
KMnO4 + HCl + FeCl2 = Cl2Mn + H2O + Cl3Fe + KCl =>
KMnO4 + 8 HCl + 5 FeCl2 = Cl2Mn + 4 H2O + 5 Cl3Fe + KCl
FrOH + NH4Br = NH3 + H2O + FrBr =>
FrOH + NH4Br = NH3 + H2O + FrBr
TiO2 + C = Ti4O7 + CO =>
4 TiO2 + C = Ti4O7 + CO
CaOCl2 + O2 = Ca(ClO)2 =>
2 CaOCl2 + O2 = 2 Ca(ClO)2
Ag + HCl = (Ag)2Cl + H =>
2 Ag + HCl = (Ag)2Cl + H
Ag + H2SO4 = Ag2O4 + SO2 + H2O =>
2 Ag + 4 H2SO4 = Ag2O4 + 4 SO2 + 4 H2O
H2O = H45 + O3 =>
45 H2O = 2 H45 + 15 O3
FeO(OH) + H2 = Fe + H2O =>
2 FeO(OH) + 3 H2 = 2 Fe + 4 H2O
C8H14ClN5 + O2 = CO2 + H2O + Cl2 + N2 =>
2 C8H14ClN5 + 23 O2 = 16 CO2 + 14 H2O + Cl2 + 5 N2
Al + CuSO4 = AlSO2 + Cu + O2 =>
Al + CuSO4 = AlSO2 + Cu + O2
(Pb(OH)3)2SO4 + H2SO4 = Pb(SO4)2 + H2O =>
(Pb(OH)3)2SO4 + 3 H2SO4 = 2 Pb(SO4)2 + 6 H2O
Zn(OH2) = Zn + OH2 =>
Zn(OH2) = Zn + OH2
NaN3 + LiNO3 = LiN3 + NaNO3 =>
NaN3 + LiNO3 = LiN3 + NaNO3
ZnS2 + AlP3 = ZnP3 + AlS2 =>
ZnS2 + AlP3 = ZnP3 + AlS2
Ga + PbCrO4 = Ga2(CrO4)3 + Pb =>
2 Ga + 3 PbCrO4 = Ga2(CrO4)3 + 3 Pb
Ag4[Fe(CN)6] + Na2S2O3 = Na4[Fe(CN)6] + Ag2S2O3 =>
Ag4[Fe(CN)6] + 2 Na2S2O3 = Na4[Fe(CN)6] + 2 Ag2S2O3
CaCO3(S) + HCl(aq) = CaCl2(S) + CO2(g) + H2O(l) =>
CaCO3(S) + 2 HCl(aq) = CaCl2(S) + CO2(g) + H2O(l)
CaS2O3 + O2 + H2O = Ca + H2SO4 =>
2 CaS2O3 + 3 O2 + 4 H2O = 2 Ca + 4 H2SO4
SrCl2 + K2C2O4 = SrC2O4 + K2Cl2 =>
SrCl2 + K2C2O4 = SrC2O4 + K2Cl2
Cr(OH)3 + NaClO = Cl2 + H2O + NaOH + Na2CrO4 =>
2 Cr(OH)3 + 6 NaClO = 3 Cl2 + 2 H2O + 2 NaOH + 2 Na2CrO4
Br2 + NaHO = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaHO = 5 NaBr + NaBrO3 + 3 H2O
HSO + AlO = AlSO + HO =>
HSO + AlO = AlSO + HO
CrO7{-2} + H{+} + I{-} = Cr + H2O + I2 =>
CrO7{-2} + 14 H{+} + 12 I{-} = Cr + 7 H2O + 6 I2
Ag + Sn3N4 = Ag3N + Sn =>
12 Ag + Sn3N4 = 4 Ag3N + 3 Sn
Na + P = Na2P5 =>
2 Na + 5 P = Na2P5
Pb + HNO3 = lead(ii)nitrate + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
Fe + HOH = Fe(OH)2 + H2 =>
Fe + 2 HOH = Fe(OH)2 + H2
NaNO2 + KI + H2SO4 = I2 + Na2SO4 + NO + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + 2 NO + K2SO4 + 2 H2O
Zn + KOH + H2O = K[Zn(OH)3] + H2 =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + H2
Sn(OH)2(s) + NaOH(aq) = Na2[Sn(OH)4](aq) =>
Sn(OH)2(s) + 2 NaOH(aq) = Na2[Sn(OH)4](aq)
MoO2 + Cl = MoO2Cl2 =>
MoO2 + 2 Cl = MoO2Cl2
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
I2 + CCl4 = Cl2 + CI4 =>
2 I2 + CCl4 = 2 Cl2 + CI4
C6H5CHO + C3H6O = (C6H5CH2CH2)2CO + H2O =>
5 C6H5CHO + 11 C3H6O = 4(C6H5CH2CH2)2CO + 12 H2O
CO2MgO = MgCO3 =>
CO2MgO = MgCO3
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
C3H7OH + ZnCl2 = HCl + C3H6O + Zn =>
C3H7OH + ZnCl2 = 2 HCl + C3H6O + Zn
C4H8N4 + O2 = CO2 + H2O + NO2 =>
C4H8N4 + 10 O2 = 4 CO2 + 4 H2O + 4 NO2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CH3CO2H + NaOH = H2O + CH3CO2Na =>
CH3CO2H + NaOH = H2O + CH3CO2Na
KClO(aq) + HBr(aq) = HClO(s) + KBr(aq) =>
KClO(aq) + HBr(aq) = HClO(s) + KBr(aq)
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