Equations balanced on the previous day | Equations balanced on the next day |
XC2H5 + 4 KMnO4 = XCOOK + 3 KOH + 4 MnO2 + H2O + CO2
HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
HCOONa + HNO3 = HCOOH + NaNO3 =>
HCOONa + HNO3 = HCOOH + NaNO3
Na2CrO4(aq) + AgNO3(aq) = Ag2CrO4(s) + NaNO3(aq) =>
Na2CrO4(aq) + 2 AgNO3(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
KMnO4 + C4H8 + H2O = C4H8(OH) + MnO2 + KOH =>
KMnO4 + 3 C4H8 + 2 H2O = 3 C4H8(OH) + MnO2 + KOH
H2SO4 + KMnO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C8H12O + O2 = H2O + CO2 =>
2 C8H12O + 21 O2 = 12 H2O + 16 CO2
Li2CO3 + CH3COOH = CH3COOHLi + H2O + CO2 =>
4 Li2CO3 + 9 CH3COOH = 8 CH3COOHLi + 2 H2O + 6 CO2
Mg + CrCl2 = MgCl2 + Cr =>
Mg + CrCl2 = MgCl2 + Cr
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
2 HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O
Fe(s) + HCl = FeCl2 + H2 =>
Fe(s) + 2 HCl = FeCl2 + H2
Fe + Fe2O3 = Fe3O3 =>
Fe + Fe2O3 = Fe3O3
Zinc + Sulfuricacid = Zincsulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
Fe(CIO3)2 = Fe + CIO3 =>
Fe(CIO3)2 = Fe + 2 CIO3
CrO2 + KBr = CrBr4 + K2O =>
CrO2 + 4 KBr = CrBr4 + 2 K2O
Ca(NO3)2 + KSCN = CaN2 + KSC(NO3) =>
Ca(NO3)2 + 2 KSCN = CaN2 + 2 KSC(NO3)
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CO2CH2CH3 + H2O =>
3 CH3CHOHCH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CO2CH2CH3 + 11 H2O
LiOH + Au = Li + Au(OH)3 =>
3 LiOH + Au = 3 Li + Au(OH)3
(NH4)3PO4 + LiOH = Li3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 H2O + 3 NH3
(Cu(NH3)4) + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
2(Cu(NH3)4) + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 K
H2Se + Al + H2O = Al2(SeO4)3 + H2 =>
3 H2Se + 2 Al + 12 H2O = Al2(SeO4)3 + 15 H2
GaF3 + C5 = C5F + Ga =>
GaF3 + 3 C5 = 3 C5F + Ga
P + S = P4S3 =>
4 P + 3 S = P4S3
H2SO4 + MnO2 = SO4 + H2O + MnSO4 =>
2 H2SO4 + MnO2 = SO4 + 2 H2O + MnSO4
KOH + Na2HPO4 = Na2KPO4 + H2O =>
KOH + Na2HPO4 = Na2KPO4 + H2O
NiO4 + CO = Ni3 + CO2 =>
3 NiO4 + 12 CO = Ni3 + 12 CO2
Cr(OH) + H(PO3) = Cr(PO3) + H(OH) =>
Cr(OH) + H(PO3) = Cr(PO3) + H(OH)
AlI3 + KCl = AlCl3 + KI =>
AlI3 + 3 KCl = AlCl3 + 3 KI
NH4OH + NiCl2 = Ni(OH)2 + NH4Cl =>
2 NH4OH + NiCl2 = Ni(OH)2 + 2 NH4Cl
NH4I + Br = NH4Br + I =>
NH4I + Br = NH4Br + I
HCOOH + NaHCO3 = NaCHOO + H2O + CO2 =>
HCOOH + NaHCO3 = NaCHOO + H2O + CO2
CO2 + H2O + NO3 = C5H7O2N + O2 =>
20 CO2 + 14 H2O + 4 NO3 = 4 C5H7O2N + 29 O2
H{+} + MnO2 + I{-} = I2 + Mn{+2} + H2O =>
4 H{+} + MnO2 + 2 I{-} = I2 + Mn{+2} + 2 H2O
Cr + SnO2 = Sn + Cr2O3 =>
4 Cr + 3 SnO2 = 3 Sn + 2 Cr2O3
FeSO4 + Na2S + H2O = Fe(OH)2 + H2S + Na2SO4 =>
FeSO4 + Na2S + 2 H2O = Fe(OH)2 + H2S + Na2SO4
Pb + NaOH + H2O = Na2(Pb(OH)6) + H2 =>
Pb + 2 NaOH + 4 H2O = Na2(Pb(OH)6) + 2 H2
CuCl + Na(OH)2 = Cu(OH)2 + NaCl =>
CuCl + Na(OH)2 = Cu(OH)2 + NaCl
Ba(NO3)2 + Al = BaO + NO + Al2O3 =>
Ba(NO3)2 + 2 Al = BaO + 2 NO + Al2O3
NaOH1 + H2SO4 = Na2SO4 + H2O =>
2 NaOH1 + H2SO4 = Na2SO4 + 2 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4 + 3 O2
FeCl2 + Br2 = BrCl + Fe =>
FeCl2 + Br2 = 2 BrCl + Fe
Na2BeF4 + Na2CO3 + H2O = Be2(OH)2CO3 + NaF + NaHCO3 =>
2 Na2BeF4 + 3 Na2CO3 + 2 H2O = Be2(OH)2CO3 + 8 NaF + 2 NaHCO3
CH3COOH + HCOOH = CH3C2O4 + H2O =>
CH3COOH + 10 HCOOH = 4 CH3C2O4 + 6 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Fe23O4 + H2 = Fe + H2O =>
Fe23O4 + 4 H2 = 23 Fe + 4 H2O
(CO3) + Mg = MgCO3 =>
(CO3) + Mg = MgCO3
H(NO2) + Al(OH)3 = H2O + Al(NO2)3 =>
3 H(NO2) + Al(OH)3 = 3 H2O + Al(NO2)3
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