Equations balanced on the previous day | Equations balanced on the next day |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbO2 + Fe = FePb + O2 =>
PbO2 + Fe = FePb + O2
Fe2O3 + H2C2O4*2H2O = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 H2C2O4*2H2O = Fe2(C2O4)3 + 9 H2O
CaCl(aq) + NaOH(aq) = CaOH(aq) + NaCl(aq) =>
CaCl(aq) + NaOH(aq) = CaOH(aq) + NaCl(aq)
Cu(CO3)2 + Ca(OH)2 = Ca(CO3)2 + Cu(OH)2 =>
Cu(CO3)2 + Ca(OH)2 = Ca(CO3)2 + Cu(OH)2
LiOH + HBr = LiBr + HOH =>
LiOH + HBr = LiBr + HOH
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
GeCl4 + H2O = HCl + H2GeO3 =>
GeCl4 + 3 H2O = 4 HCl + H2GeO3
C2H7N + O2 = CO2 + H2O + NO =>
4 C2H7N + 17 O2 = 8 CO2 + 14 H2O + 4 NO
Fe2O3 + H3O{+} = Fe{3+} + H2O =>
Fe2O3 + 6 H3O{+} = 2 Fe{3+} + 9 H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Al(OH)3 + KOH + H2O = K[Al(OH)4(H2O)2] =>
Al(OH)3 + KOH + 2 H2O = K[Al(OH)4(H2O)2]
Ca(HCO3)2 + Ca(OH)2 = CCaO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CCaO3 + 2 H2O
C4H11 + O2 = CO2 + H2O =>
4 C4H11 + 27 O2 = 16 CO2 + 22 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
GeCl4 + H2O = HCl + H2GeO3 =>
GeCl4 + 3 H2O = 4 HCl + H2GeO3
Cl2(g) + K(s) = KCl2 =>
Cl2(g) + K(s) = KCl2
NaCr2O7 + I{-} + H{+} = Cr{+3} + I2 + Na{+} + H2O =>
2 NaCr2O7 + 14 I{-} + 28 H{+} = 4 Cr{+3} + 7 I2 + 2 Na{+} + 14 H2O
MnO4{-} + H{+} + C2H5OH = Mn{2+} + H2O + CH3CHO =>
2 MnO4{-} + 6 H{+} + 5 C2H5OH = 2 Mn{2+} + 8 H2O + 5 CH3CHO
MgCO3 + KPO4 = KCO3 + MgPO4 =>
MgCO3 + KPO4 = KCO3 + MgPO4
HC14H14N3NaO3S + H2O = C14H13N3NaO3S + H3O =>
HC14H14N3NaO3S + 2 H2O = C14H13N3NaO3S + 2 H3O
H3PO4 + Ba(OH2) = H2(OH2) + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH2) = 3 H2(OH2) + Ba3(PO4)2
Cu(CO3)2 + Ca(OH)2 = Ca(CO3)2 + Cu(OH)2 =>
Cu(CO3)2 + Ca(OH)2 = Ca(CO3)2 + Cu(OH)2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
C7H5NaO3 + Fe(NO3)3 = FeC7H5O3 + NO3 + Na =>
C7H5NaO3 + Fe(NO3)3 = FeC7H5O3 + 3 NO3 + Na
MnO2{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO2{-} + 2 I{-} + 8 H{+} = 2 Mn{2+} + I2 + 4 H2O
C6H4OHCOOH + CH3OH = C6H4COOCH3 + H2O =>
13 C6H4OHCOOH + 21 CH3OH = 14 C6H4COOCH3 + 32 H2O
CaCO3 + CH3CO2H = CaCO2H + CO3CH3 =>
CaCO3 + CH3CO2H = CaCO2H + CO3CH3
Pb(OH)4{2-}(aq) + ClO{-}(aq) = PbO2(s) + Cl{-}(aq) + H2O(aq) + OH{-}(aq) =>
Pb(OH)4{2-}(aq) + ClO{-}(aq) = PbO2(s) + Cl{-}(aq) + H2O(aq) + 2 OH{-}(aq)
GeCl4 + H2O = HCl + H2GeO3 =>
GeCl4 + 3 H2O = 4 HCl + H2GeO3
Cu(CO3)2 + Ca(OH)2 = Ca(CO3)2 + Cu(OH)2 =>
Cu(CO3)2 + Ca(OH)2 = Ca(CO3)2 + Cu(OH)2
C14H10O2 + KOH + HCl = C14H12O3 + KCl =>
C14H10O2 + KOH + HCl = C14H12O3 + KCl
NaIO3 + H2S = Na2S + HIO3 =>
2 NaIO3 + H2S = Na2S + 2 HIO3
S2O4 + N3 = S2O3 + N3O =>
S2O4 + N3 = S2O3 + N3O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Fe2(S04) + Ba(NO3)2 = Fe(NO3) + BaS04 =>
Fe2(S04) + Ba(NO3)2 = 2 Fe(NO3) + BaS04
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
H = H4 =>
4 H = H4
NaIO3 + H2S = I2 + Na2SO4 + H2O + S =>
2 NaIO3 + 2 H2S = I2 + Na2SO4 + 2 H2O + S
Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]
NaIO3 + H2S = NaI + S + H2O =>
NaIO3 + 3 H2S = NaI + 3 S + 3 H2O
CaCl2 + K2SO4 = K2Cl2 + CaSO4 =>
CaCl2 + K2SO4 = K2Cl2 + CaSO4
HNO3(aq) + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3(aq) + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
GeCl4 + H2O = HCl + H2GeO3 =>
GeCl4 + 3 H2O = 4 HCl + H2GeO3
KOH = KH + O =>
KOH = KH + O
Cu(CO3)2 + Ca(OH)2 = Ca(CO3)2 + Cu(OH)2 =>
Cu(CO3)2 + Ca(OH)2 = Ca(CO3)2 + Cu(OH)2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
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