Equations balanced on the previous day | Equations balanced on the next day |
3 PCl3(l) + KClO3 = 3 POCl3(l) + KCl(aq)
C6H12O6 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 24 MnSO4 + 12 K2SO4 + 30 CO2 + 66 H2O
Cu2S + HNO3 = Cu(NO3) + CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 = Cu(NO3) + CuSO4 + 9 NO2 + 5 H2O
H2O + MnO4{-} + NO2{-} = NO3{-} + MnO2 + OH{-} =>
H2O + 2 MnO4{-} + 3 NO2{-} = 3 NO3{-} + 2 MnO2 + 2 OH{-}
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
NaI + NaOI + H2SO4 = Na2SO4 + I2 + H2O =>
NaI + NaOI + H2SO4 = Na2SO4 + I2 + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al + H2SO4 = Al(HSO4)2 + H2 =>
Al + 2 H2SO4 = Al(HSO4)2 + H2
Cr(CH3COO)2 + KHSO4 = KSO4 + CH3COOH + Cr =>
Cr(CH3COO)2 + 2 KHSO4 = 2 KSO4 + 2 CH3COOH + Cr
MnO2 + Na2CO3 = Na2O + Mn(CO3)2 =>
MnO2 + 2 Na2CO3 = 2 Na2O + Mn(CO3)2
H2O2 + H = H2O =>
H2O2 + 2 H = 2 H2O
Pb(NO2)3 + Zn = Zn(NO2)3 + Pb =>
Pb(NO2)3 + Zn = Zn(NO2)3 + Pb
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
BaBr2 + K2SO4 = BaSO4 + KBr =>
BaBr2 + K2SO4 = BaSO4 + 2 KBr
H3P + KOH = HOH + K3P =>
H3P + 3 KOH = 3 HOH + K3P
Ca2PbO4 + H2SO4 + KI = PbSO4 + CaSO4 + K2SO4 + H2O + I2 =>
Ca2PbO4 + 4 H2SO4 + 2 KI = PbSO4 + 2 CaSO4 + K2SO4 + 4 H2O + I2
CaH2 + H2O = Ca(OH)2 + H4 =>
CaH2 + 2 H2O = Ca(OH)2 + H4
CO(g) + I2O5(g) = CO2(g) + I2(g) =>
5 CO(g) + I2O5(g) = 5 CO2(g) + I2(g)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C2Cl4 + MnO4 = CO2 + MnO2 + Cl =>
C2Cl4 + 2 MnO4 = 2 CO2 + 2 MnO2 + 4 Cl
SB + Cl2 = SBCl5 =>
2 SB + 5 Cl2 = 2 SBCl5
I2 + As4 = AsI5 =>
10 I2 + As4 = 4 AsI5
KOH + (NH3)2SO4 = K2SO4 + NH3 + OH =>
2 KOH + (NH3)2SO4 = K2SO4 + 2 NH3 + 2 OH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Br2 + H2O = HOBr + HBr =>
Br2 + H2O = HOBr + HBr
ClKO3 = ClK + O2 =>
2 ClKO3 = 2 ClK + 3 O2
K2Cr2O7 + H2SO4 + NH3 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NH3 = Cr2(SO4)3 + N2 + K2SO4 + 7 H2O
S2O3{2-} + Pb(NO3)2 = PbS2O3 + NO3{-} =>
S2O3{2-} + Pb(NO3)2 = PbS2O3 + 2 NO3{-}
Na2O + SO4 = Na2S + O2 =>
2 Na2O + 2 SO4 = 2 Na2S + 5 O2
SiC + O2 + NaOH = Na2SiO3 + CO2 + H2O =>
SiC + 2 O2 + 2 NaOH = Na2SiO3 + CO2 + H2O
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuI2 + Na2S2O3 = Cu2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = Cu2S4O6 + 4 NaI
PbO2 + HNO3 + Mn(NO3)2 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 6 HNO3 + 2 Mn(NO3)2 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
NaSCN + FeSO4 = Na2SO4 + Fe(CN)2 + S =>
2 NaSCN + FeSO4 = Na2SO4 + Fe(CN)2 + 2 S
MnO4{-} + F{-}{-} + H{+} = Mn{2+} + FO3{-} + H2O =>
6 MnO4{-} + 5 F{-}{-} + 18 H{+} = 6 Mn{2+} + 5 FO3{-} + 9 H2O
Pb(NO3)2 + NAl = PbAl + (NO3)2N =>
Pb(NO3)2 + NAl = PbAl + (NO3)2N
KI + NH4OH = KIOH + NH4 =>
KI + NH4OH = KIOH + NH4
NH4Al(SO4)2 + NH4NO3 + HNO3 = NH4HSO4 + Al(NO3)3 =>
NH4Al(SO4)2 + NH4NO3 + 2 HNO3 = 2 NH4HSO4 + Al(NO3)3
C2H5OH + KC2H3O2 = C4H8O2 + KOH =>
C2H5OH + KC2H3O2 = C4H8O2 + KOH
KClO + KI + H2SO4 = K2SO4 + KCl + I2 + H2O =>
KClO + 2 KI + H2SO4 = K2SO4 + KCl + I2 + H2O
NaHCO3 + Ca(NO3)2 = NaNO3 + Ca(HCO3)2 =>
2 NaHCO3 + Ca(NO3)2 = 2 NaNO3 + Ca(HCO3)2
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgI(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgI(aq)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
ZnS2O4 + NiSO4 = ZnSO4 + NiS + SO2 =>
2 ZnS2O4 + NiSO4 = 2 ZnSO4 + NiS + 2 SO2
Na2SO4(H2O) = Na2SO4(aq) + H2O =>
Na2SO4(H2O) = Na2SO4(aq) + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
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