Equations balanced on the previous day | Equations balanced on the next day |
2 Zn + O2 = 2 ZnO
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
ZnSO4*7H2O + NaHCO3 = ZnCO3 + Na2SO4 + H2O + CO2 =>
ZnSO4*7H2O + 2 NaHCO3 = ZnCO3 + Na2SO4 + 8 H2O + CO2
Ba(OH)2 + Hg2S = BaS + HgOH =>
Ba(OH)2 + Hg2S = BaS + 2 HgOH
[Cu(NH3)4](OH)2 + H2SO4 + H2O = [Cu(OH2)4]SO4 + (NH4)2SO4 =>
[Cu(NH3)4](OH)2 + 3 H2SO4 + 2 H2O = [Cu(OH2)4]SO4 + 2(NH4)2SO4
H2O + H2SO3 = H + SO4 =>
H2O + H2SO3 = 4 H + SO4
C2H5OH + H3O{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H3O{+} + 2 Cr2O7{2-} = 3 CH3COOH + 27 H2O + 4 Cr{3+}
K2Cr2O7 + Na2S2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaHSO3 + H2O =>
K2Cr2O7 + 3 Na2S2O4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 NaHSO3 + H2O
Al(s) + HClO(aq) = H2(g) + AlClO(s) =>
2 Al(s) + 2 HClO(aq) = H2(g) + 2 AlClO(s)
H + F = HF(g) =>
H + F = HF(g)
I{-} + H2O = I2 + H2 + OH{-} =>
2 I{-} + 2 H2O = I2 + H2 + 2 OH{-}
K2[Zn(OH)4] + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2[Zn(OH)4] + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 4 H2O
K3PO4 + Ag2 = Ag3PO4 + K =>
2 K3PO4 + 3 Ag2 = 2 Ag3PO4 + 6 K
OF2 + SO2 = SO3 + F2 =>
OF2 + SO2 = SO3 + F2
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na2SO4 + 12 H2O
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3}{+} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{3}{+} + 6 H2O
NaBr + Co = CoBr + Na =>
NaBr + Co = CoBr + Na
Al(s) + H2O(g) = Al(OH)3 + H2 =>
2 Al(s) + 6 H2O(g) = 2 Al(OH)3 + 3 H2
GaF3 = Ga + F2 =>
2 GaF3 = 2 Ga + 3 F2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C + OH = C2OH =>
2 C + OH = C2OH
K2MnO3 + I2 + KOH = K2MnO4 + KI + H2O =>
K2MnO3 + I2 + 2 KOH = K2MnO4 + 2 KI + H2O
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
CuBr2 + MgSO4 = MgBr2 + CuSO4 =>
CuBr2 + MgSO4 = MgBr2 + CuSO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
BaO + CO2 = BaCO2 + O =>
BaO + CO2 = BaCO2 + O
KIO3 + Na2S2O3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
2 KIO3 + Na2S2O3 + H2SO4 = I2 + 2 NaSO4 + K2SO4 + H2O
C3H6OO2 = C3H4O2H2O =>
C3H6OO2 = C3H4O2H2O
NH4 + CO3 + HOH = NH4OH + H2CO3 =>
2 NH4 + CO3 + 2 HOH = 2 NH4OH + H2CO3
HClO3(aq) + NaOH(aq) = NaClO3 + H2O =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O
Pd + O2 = PdO2 =>
Pd + O2 = PdO2
Zn + Ag(No3) = Zn(No3)2 + Ag =>
Zn + 2 Ag(No3) = Zn(No3)2 + 2 Ag
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
AlBr3 + AgNO3 = AlNO3 + AgBr3 =>
AlBr3 + AgNO3 = AlNO3 + AgBr3
KOH + C2H2O4*2H2O = K2C2O4 + H2O =>
2 KOH + C2H2O4*2H2O = K2C2O4 + 4 H2O
K2O + S = K2S + O =>
K2O + S = K2S + O
NH4NO3 + NiCl2 = Ni(NO3)2 + ClNH4 =>
2 NH4NO3 + NiCl2 = Ni(NO3)2 + 2 ClNH4
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
H2S + AgBr = Ag2S + HBr =>
H2S + 2 AgBr = Ag2S + 2 HBr
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H8O(g) + O2(g) = CO2(g) + H20(g) =>
10 C2H8O(g) + 15 O2(g) = 20 CO2(g) + 4 H20(g)
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O4 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 19 H2O + 4 K2SO4 + 4 Cr2(SO4)3
C6H11OH + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
NCl + Na = NaCl + N =>
NCl + Na = NaCl + N
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H11OH + 11 K2Cr2O7 + 44 H2SO4 = 18 C6H11COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 62 H2O
MgO + CO = Mg + CO2 =>
MgO + CO = Mg + CO2
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + (NH4)NO3 + H2O =>
7 Na3PO4 + 12(NH4)6Mo7O24 + 72 HNO3 = 7(NH4)3(PMo12O40) + 21 NaNO3 + 51(NH4)NO3 + 36 H2O
KI + H2SO4 + HMnO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 7 H2SO4 + 2 HMnO4 = 5 I2 + 2 MnSO4 + 5 K2SO4 + 8 H2O
C6H6 + Cl = HCl + C6H5Cl =>
C6H6 + 2 Cl = HCl + C6H5Cl
IO3 + H = I + H2O2 =>
2 IO3 + 6 H = 2 I + 3 H2O2
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