Equations balanced on the previous day | Equations balanced on the next day |
SH2 + 2 NaOH = Na2S + 2 H2O
C8H18 + O2 = C02 + H0O =>
C8H18 + 9 O2 = 4 C02 + 18 H0O
H2C2O4(aq) + K2CO3(aq) = K2C2O4(aq) + CO2(g) + H2O(l) =>
H2C2O4(aq) + K2CO3(aq) = K2C2O4(aq) + CO2(g) + H2O(l)
CaCl2(aq) + Cs3(PO4)(aq) = Ca3(PO4)2 + CsCl =>
3 CaCl2(aq) + 2 Cs3(PO4)(aq) = Ca3(PO4)2 + 6 CsCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li2S + HNO3 = H2S + Li(NO3) =>
Li2S + 2 HNO3 = H2S + 2 Li(NO3)
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
H2SO4 + CaF2 = CaSO4 + HF =>
H2SO4 + CaF2 = CaSO4 + 2 HF
Ca(OH)2 + Pb(NO3)2 = Pb(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Pb(NO3)2 = Pb(OH)2 + Ca(NO3)2
NaCl + AgNO3 + HNO3 = Na2(NO3)2 + AgCl2 + H2 =>
4 NaCl + 2 AgNO3 + 2 HNO3 = 2 Na2(NO3)2 + 2 AgCl2 + H2
PCl5 + H2O = H3PO4 + HCl* =>
PCl5 + 4 H2O = H3PO4 + 5 HCl*
HCl + Ag(NH3)2Cl = AgCl + NH4Cl =>
2 HCl + Ag(NH3)2Cl = AgCl + 2 NH4Cl
Cu{+} + Cl2{-} = CuCl2 =>
Cu{+} + Cl2{-} = CuCl2
C2H5COCl + CH3OH = C3H8CO2 + HCl =>
C2H5COCl + CH3OH = C3H8CO2 + HCl
K2CrO4 + Na2S + H2O = Cr2(OH)3 + S + KOH + NaOH =>
4 K2CrO4 + 9 Na2S + 16 H2O = 2 Cr2(OH)3 + 9 S + 8 KOH + 18 NaOH
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3C6H5O7 + HOH = C6H5O7 + H3O =>
H3C6H5O7 + 3 HOH = C6H5O7 + 3 H3O
AgBr = Ag + Br =>
AgBr = Ag + Br
RCOCH3 + NaOH + X2 = RCOONa + CHX3 + NaX + H2O =>
RCOCH3 + 4 NaOH + 3 X2 = RCOONa + CHX3 + 3 NaX + 3 H2O
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
(CH3)2CHBr + KOH = C3H6 + H2O + KBr =>
(CH3)2CHBr + KOH = C3H6 + H2O + KBr
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
HC2H3O2 + K = K(C2H3O2) + H2 =>
2 HC2H3O2 + 2 K = 2 K(C2H3O2) + H2
Y2O3 + NH4HF2 = (NH4)3Y2F9 + NH3 + H2O =>
2 Y2O3 + 9 NH4HF2 = 2(NH4)3Y2F9 + 3 NH3 + 6 H2O
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
PbCO3 + Cu(NO3)2 = Pb(NO3)2 + CuCO3 =>
PbCO3 + Cu(NO3)2 = Pb(NO3)2 + CuCO3
ScH2 + O2 = ScO + H2O =>
ScH2 + O2 = ScO + H2O
HCOOH + C3H8O = H2O + C3H7COOH =>
HCOOH + C3H8O = H2O + C3H7COOH
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O =>
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O
LiAlSi2O6 + HCl = SiCl4 + LiCl + H3AlCl6 + H2O =>
LiAlSi2O6 + 15 HCl = 2 SiCl4 + LiCl + H3AlCl6 + 6 H2O
(CH3(CH2)6CH3) + (O2) = CO2 + (H2O) =>
2(CH3(CH2)6CH3) + 25(O2) = 16 CO2 + 18(H2O)
C3H8 + Br = C3H8Br =>
C3H8 + Br = C3H8Br
AgCuS + HNO3 = AgNO3 + S + Cu(NO3)2 + H2O + NO2 =>
AgCuS + 6 HNO3 = AgNO3 + S + Cu(NO3)2 + 3 H2O + 3 NO2
CaHBO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 CaHBO3 + Ca(OH)2 = Ca3(BO3)2 + 2 H2O
Al + MgO = Al2O3 + Mg3 =>
2 Al + 3 MgO = Al2O3 + Mg3
C9H16SO3 + H2SO4 = C9H14SO + H2O + SO4 =>
C9H16SO3 + H2SO4 = C9H14SO + 2 H2O + SO4
NH4Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)3 + NH4{+} + SO4{2-} + Na{+} + HCO3{-} =>
NH4Fe(SO4)2 + 3 Na2CO3 + 3 H2O = Fe(OH)3 + NH4{+} + 2 SO4{2-} + 6 Na{+} + 3 HCO3{-}
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2CH2 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2CH2 + H2O
Mg3(PO4)2 + NaOH = Mg3(OH) + Na(PO4)2 =>
Mg3(PO4)2 + NaOH = Mg3(OH) + Na(PO4)2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Zn + PbNO4 = ZnNO4 + Pb =>
Zn + PbNO4 = ZnNO4 + Pb
H2C2O4(aq) + H2SO4(aq) + KMnO4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(l) + CO2(g) =>
5 H2C2O4(aq) + 3 H2SO4(aq) + 2 KMnO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 8 H2O(l) + 10 CO2(g)
CuO + HNO2 = Cu(NO3)2 + NO + H2O =>
CuO + 6 HNO2 = Cu(NO3)2 + 4 NO + 3 H2O
I2 + I{-} = I3{-}redox =>
I2 + I{-} = I3{-}redox
NiI3 = I2 + Ni =>
2 NiI3 = 3 I2 + 2 Ni
NaOH + GaI3 = NaI + Ga(OH)3 =>
3 NaOH + GaI3 = 3 NaI + Ga(OH)3
MgOH2 + H2SO4 = Mg2(SO3)2 + H2O =>
2 MgOH2 + 2 H2SO4 = Mg2(SO3)2 + 4 H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
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