Equations balanced on the previous day | Equations balanced on the next day |
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiNO3(aq)
Fe2{+} + H2O = Fe(OH)3 + H{+} + e =>
Fe2{+} + 6 H2O = 2 Fe(OH)3 + 6 H{+} + 5e
C4H6O6 + NaHCO3 = Na2C4H6O4 + CO2 + H2O =>
8 C4H6O6 + 10 NaHCO3 = 5 Na2C4H6O4 + 22 CO2 + 14 H2O
Zn(ClO3)2 + LiOH = Li(ClO3)2 + ZnOH =>
Zn(ClO3)2 + LiOH = Li(ClO3)2 + ZnOH
FeS + O2 + H2O = Fe2O + H2SO =>
4 FeS + O2 + 4 H2O = 2 Fe2O + 4 H2SO
H2SO4 + HCOOH = CO + H2O*H2SO4 =>
H2SO4 + HCOOH = CO + H2O*H2SO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KCl + PbO2 + H2O + KOH = KClO3 + KPb(OH)3 =>
KCl + 3 PbO2 + 3 H2O + 3 KOH = KClO3 + 3 KPb(OH)3
FeS + O2 + H2O = Fe2O + H2SO =>
4 FeS + O2 + 4 H2O = 2 Fe2O + 4 H2SO
K(s) + S(S) = K2S(s) =>
4 K(s) + S(S) = 2 K2S(s)
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
C51H98O6 + NaOH = C3H8O3 + C16H31NaO2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 C16H31NaO2
FeS + O2 + H2O = Fe2O + H2SO =>
4 FeS + O2 + 4 H2O = 2 Fe2O + 4 H2SO
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Br2 + C2H4 = C2H4Br = C2H4Br2 =>
Br2 + 2 C2H4 = 2 C2H4Br
Mg + KNO3 + H2O = NH3 + KOH + Mg(OH)2 =>
4 Mg + KNO3 + 6 H2O = NH3 + KOH + 4 Mg(OH)2
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2 =>
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2
BaCO3 + RuO2 + TiO2 = Ba3RuTi2O9 + C + O =>
3 BaCO3 + RuO2 + 2 TiO2 = Ba3RuTi2O9 + 3 C + 6 O
HC2H3O2(aq) + NaOH(s) = H2O(l) + NaC2H3O2 =>
HC2H3O2(aq) + NaOH(s) = H2O(l) + NaC2H3O2
CH3CH2COCl + CH3CH2COONa = CH3CH2COOOCCH2CH3 + NaCl =>
CH3CH2COCl + CH3CH2COONa = CH3CH2COOOCCH2CH3 + NaCl
NaHSO3 + S = Na2S2O3 + H2SO3 =>
2 NaHSO3 + S = Na2S2O3 + H2SO3
Cu(OH)2ZnCl2 = Zn(OH)2CuCl2 =>
Cu(OH)2ZnCl2 = Zn(OH)2CuCl2
FeS + O2 + H2O = Fe2O + H2SO =>
4 FeS + O2 + 4 H2O = 2 Fe2O + 4 H2SO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MnO4 + H2O = OH + MnO2 =>
MnO4 + 2 H2O = 4 OH + MnO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
AgOH + Ba3(PO4)2 = Ag3PO4 + Ba(OH)2 =>
6 AgOH + Ba3(PO4)2 = 2 Ag3PO4 + 3 Ba(OH)2
K2SO4 + NH4OH = (NH4)2SO4 + KOH =>
K2SO4 + 2 NH4OH = (NH4)2SO4 + 2 KOH
Ca(CH3COO) + CO2 + H2O = CaCO3 + CH3COOH =>
8 Ca(CH3COO) + 10 CO2 + 6 H2O = 8 CaCO3 + 9 CH3COOH
NaBrO4 + Se + H2O = H2SeO4 + NaBr =>
3 NaBrO4 + 4 Se + 4 H2O = 4 H2SeO4 + 3 NaBr
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Zn(ClO3)2 + Al = Zn + Al(ClO3)3 =>
3 Zn(ClO3)2 + 2 Al = 3 Zn + 2 Al(ClO3)3
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
H2O2 + Cr(OH)4{-} + OH{-} = CrO4{2-} + H2O =>
3 H2O2 + 2 Cr(OH)4{-} + 2 OH{-} = 2 CrO4{2-} + 8 H2O
FeS + O2 + H2O = Fe2O + H2SO =>
4 FeS + O2 + 4 H2O = 2 Fe2O + 4 H2SO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS + H2O + O2 = Fe(OH)3 + S =>
4 FeS + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 S
H2O2 + Cr(OH)4{-} + OH{-} = CrO4{2-} + H2O =>
3 H2O2 + 2 Cr(OH)4{-} + 2 OH{-} = 2 CrO4{2-} + 8 H2O
BN = N2 + B =>
2 BN = N2 + 2 B
N2 + Li2O = LiN + O =>
N2 + Li2O = 2 LiN + O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
HNO3 + H2S = SO2 + H2O + NO =>
2 HNO3 + H2S = SO2 + 2 H2O + 2 NO
Cu + HJ = CuJ + H2 =>
2 Cu + 2 HJ = 2 CuJ + H2
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
KC1O3 = KC1(s) + O2(g) =>
2 KC1O3 = 2 KC1(s) + 3 O2(g)
Cu[OH]2 + NaCl = Cu[OH]Cl + NaOH =>
Cu[OH]2 + NaCl = Cu[OH]Cl + NaOH
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