Equations balanced on the previous day | Equations balanced on the next day |
5 H2 + I2 = 2 IH5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
MnO2 + H2O + KOH = K4[Mn(OH)8] =>
MnO2 + 2 H2O + 4 KOH = K4[Mn(OH)8]
H2S + SO3 = S8 + H2O =>
6 H2S + 2 SO3 = S8 + 6 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na2SO4 + AgNO3 = Na2(NO3)2 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = Na2(NO3)2 + Ag2SO4
Ca(HCO3)2 + Na2Co3 = CaCo3 + NaHCO3 =>
Ca(HCO3)2 + Na2Co3 = CaCo3 + 2 NaHCO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC6H7O6 + CaCO3 = CO2 + H2O + Ca(C6H7O6)2 =>
2 HC6H7O6 + CaCO3 = CO2 + H2O + Ca(C6H7O6)2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
H2Se + Ce(OH)3 = H2O + Ce2Se3 =>
3 H2Se + 2 Ce(OH)3 = 6 H2O + Ce2Se3
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
CuCl2 + Br2 = CuBr + Cl =>
2 CuCl2 + Br2 = 2 CuBr + 4 Cl
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Cu + HCl = ClCu + H2 =>
2 Cu + 2 HCl = 2 ClCu + H2
SnS2 + Na2S*9H2O = Na4SnS4 + H2O =>
SnS2 + 2 Na2S*9H2O = Na4SnS4 + 18 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
K2Cr2O7 + H2SO4 + KI = Cr2(SO4) + I2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 KI = Cr2(SO4) + 5 I2 + 6 K2SO4 + 7 H2O
H2C6H6O6 + sodiumhydroxide = water + HC6H6O6Na =>
H2C6H6O6 + NaOH = H2O + HC6H6O6Na
Kl + Br2 = KlBr2 =>
Kl + Br2 = KlBr2
C + (O)2 = (CO)2 =>
2 C + (O)2 = (CO)2
Br2(l) + I2(l) = IBr3(g) =>
3 Br2(l) + I2(l) = 2 IBr3(g)
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CdS + O2 = CdSO4 =>
CdS + 2 O2 = CdSO4
Cr2O7{-6} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-6} + 14 H{+} + 2e = 2 Cr{+3} + 7 H2O
CuS + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + SO2 + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 5 Cu{2+} + 6 Mn{2+} + 5 SO2 + 14 H2O
K2Cr2O77 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O77 + 146 FeSO4 + 77 H2SO4 = Cr2(SO4)3 + K2SO4 + 73 Fe2(SO4)3 + 77 H2O
NH3 + ClF3 = N2 + Cl2 + FH =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 FH
K2S + K2Cr2O7 + HCl = CrCl3 + K2SO4 + KCl + H2O =>
3 K2S + 4 K2Cr2O7 + 32 HCl = 8 CrCl3 + 3 K2SO4 + 8 KCl + 16 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
FeS2 + O = O2S + Fe =>
FeS2 + 4 O = 2 O2S + Fe
Al2 + Fe2O3 = AlO3 + Fe2 =>
Al2 + 2 Fe2O3 = 2 AlO3 + 2 Fe2
Ni(OH)2 + K2O8S2 = NiO8S2 + KOH =>
Ni(OH)2 + K2O8S2 = NiO8S2 + 2 KOH
Zn + Na2S2O3 + H2SO4 = ZnSO4 + Na2S4O7 + H2O =>
2 Zn + Na2S2O3 + 4 H2SO4 = 2 ZnSO4 + Na2S4O7 + 4 H2O
C5H10O2 + PCl3 = C5H9ClO + H3PO3 =>
3 C5H10O2 + PCl3 = 3 C5H9ClO + H3PO3
H2 + I2 = HI =>
H2 + I2 = 2 HI
C16H24O5N4 + O2 = CO2 + H2O + NO3 =>
2 C16H24O5N4 + 51 O2 = 32 CO2 + 24 H2O + 8 NO3
As203 + HIO3 + HOH = H3AsO4 + I2 =>
2 As203 + 406 HIO3 + 406 HOH = 406 H3AsO4 + 203 I2
FeSO4 + O = Fe2(SO4)3 + Fe2O3 =>
6 FeSO4 + 3 O = 2 Fe2(SO4)3 + Fe2O3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(NO3)3(aq) + Ba(s) = CrBa(aq) + NO3(aq) =>
Cr(NO3)3(aq) + Ba(s) = CrBa(aq) + 3 NO3(aq)
C9H12 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C9H12 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
Ga + H2CO3 = Ga2(CO3)3 + H2 =>
2 Ga + 3 H2CO3 = Ga2(CO3)3 + 3 H2
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