Equations balanced on the previous day | Equations balanced on the next day |
Cr2O7 + 8e + 7 H2O = 2 Cr(OH)3 + 8 OH{-}
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
KClO2 = KClO4 + KCl =>
2 KClO2 = KClO4 + KCl
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
KMnO4 + H2C2O4*H2O = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4*H2O = 8 CO2 + 8 H2O + K2O + Mn2O3
C2H5OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Mg + AlBr3 = Al + MgBr2 =>
3 Mg + 2 AlBr3 = 2 Al + 3 MgBr2
Se + Ag = SeAg =>
Se + Ag = SeAg
Al + CuCl2 = Cu + AlCl =>
2 Al + CuCl2 = Cu + 2 AlCl
BeC2 + H2O = C2H2 + Be(OH)2 =>
BeC2 + 2 H2O = C2H2 + Be(OH)2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
H2SO4 + Sr(NO3)2 = H2Sr + SO4(NO3)2 =>
H2SO4 + Sr(NO3)2 = H2Sr + SO4(NO3)2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
C4H9COOK + KOH = C4H10 + K2CO3 =>
C4H9COOK + KOH = C4H10 + K2CO3
AgNO3 + NaClO = AgCl + AgClO3 + NaNO3 =>
3 AgNO3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNO3
K2Cr2O7 + CrI3 + H2SO4 = I2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 2 CrI3 + 7 H2SO4 = 3 I2 + 2 Cr2(SO4)3 + 7 H2O + K2SO4
Fe + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 K
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
CH2O + O = CHOOH =>
CH2O + O = CHOOH
C2H6O + O = C02 + H2O =>
C2H6O + 2 O = C02 + 3 H2O
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
KCl + AgNO3 = KCl(NO3)2 + Ag =>
KCl + 2 AgNO3 = KCl(NO3)2 + 2 Ag
Cr(OH)4{-} + BrO3{-} + OH{-} = CrO4{2-} + Br + H2O =>
5 Cr(OH)4{-} + 3 BrO3{-} + 2 OH{-} = 5 CrO4{2-} + 3 Br + 11 H2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H3PO4 + Fe(OH) = Fe3(PO4) + H2O =>
H3PO4 + 3 Fe(OH) = Fe3(PO4) + 3 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na2S + Cu = Na2SCu2 =>
Na2S + 2 Cu = Na2SCu2
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Cu + Zn = Cu3Zn2 =>
3 Cu + 2 Zn = Cu3Zn2
Ca3(PO4)2 + SiO3 + C = P + Ca(SiO3) + CO =>
Ca3(PO4)2 + 3 SiO3 + 8 C = 2 P + 3 Ca(SiO3) + 8 CO
CO2 + BaO = Ba + CO3 =>
CO2 + BaO = Ba + CO3
IH3 + O2 = I2O3 + H2O =>
2 IH3 + 3 O2 = I2O3 + 3 H2O
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + C3H6O2 + K2SO4 + H2O =>
4 K2Cr2O7 + 9 C2H5OH + 16 H2SO4 = 4 Cr2(SO4)3 + 6 C3H6O2 + 4 K2SO4 + 25 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
H3PO4 + NaOH = HNa + PO4(OH)3 =>
H3PO4 + 3 NaOH = 3 HNa + PO4(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PPh3 + NiCl2*6H2O = [NiCl2(PPh3)2] + H2O =>
2 PPh3 + NiCl2*6H2O = [NiCl2(PPh3)2] + 6 H2O
C26H54(s) + O2(g) = CO2(g) + H2O(g) =>
2 C26H54(s) + 79 O2(g) = 52 CO2(g) + 54 H2O(g)
AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + 2 NaNO3(aq)
NaClO3 + SO2 + H2SO4 = ClO2 + NaHSO4 =>
2 NaClO3 + SO2 + H2SO4 = 2 ClO2 + 2 NaHSO4
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
(C2H5OH)4 + O2 = CO2 + H2O =>
(C2H5OH)4 + 12 O2 = 8 CO2 + 12 H2O
Hg{2+} + Sn{2+} = Sn{4+} + Hg =>
Hg{2+} + Sn{2+} = Sn{4+} + Hg
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
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