Equations balanced on the previous day | Equations balanced on the next day |
2 CH3CH2CH2COOH + 2 H2O = 5 CH4 + 3 CO2
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+} =>
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+}
Zn + NaHSO4 = Na + ZnSO4 + H2 =>
2 Zn + 2 NaHSO4 = 2 Na + 2 ZnSO4 + H2
Ni(CO3)3 + HBr = CO2 + H2O + NiBr6 =>
Ni(CO3)3 + 6 HBr = 3 CO2 + 3 H2O + NiBr6
Fe{3+} + X{-} = X2 + Fe{2+} =>
2 Fe{3+} + 2 X{-} = X2 + 2 Fe{2+}
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
GeO2 + HBr = GeBr4 + H2O =>
GeO2 + 4 HBr = GeBr4 + 2 H2O
GeO2 + HBr = GeBr4 + H2O =>
GeO2 + 4 HBr = GeBr4 + 2 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
Fe2(CO3)3 = Fe + CO3 =>
Fe2(CO3)3 = 2 Fe + 3 CO3
Mg + H2SO4 + HCl = H2S + MgCl2 + H2O =>
4 Mg + H2SO4 + 8 HCl = H2S + 4 MgCl2 + 4 H2O
Na2CO3 + CsC2H3O2 = NaC2H3O2 + Cs2CO3 =>
Na2CO3 + 2 CsC2H3O2 = 2 NaC2H3O2 + Cs2CO3
Cl3 + O2 = Cl2O =>
4 Cl3 + 3 O2 = 6 Cl2O
NH3 + CuNO3 = Cu(NH3) + NO3 =>
NH3 + CuNO3 = Cu(NH3) + NO3
Ca + CrO4 = CaCrO4 =>
Ca + CrO4 = CaCrO4
Ca3(PO4)2 + Zn = Zn(PO4) + Ca3 =>
Ca3(PO4)2 + 2 Zn = 2 Zn(PO4) + Ca3
He + Na = He10Na10 =>
10 He + 10 Na = He10Na10
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + KMnO4 + 3 H2O = 3 K3[Fe(CN)6] + MnO(OH)2 + 4 KOH
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
U + Cl2 = UCl5 =>
2 U + 5 Cl2 = 2 UCl5
Zn + NaHSO4 = Na + ZnSO4 + H2 =>
2 Zn + 2 NaHSO4 = 2 Na + 2 ZnSO4 + H2
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
NCl3(s) = N + Cl =>
NCl3(s) = N + 3 Cl
NaHCO3 + NaClO = Na2ClO4CH =>
NaHCO3 + NaClO = Na2ClO4CH
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
CaCl + HCO3 = CaCO3 + HCl =>
CaCl + HCO3 = CaCO3 + HCl
UCO3 + H2C2O4 = UC2O4 + H2O + CO2 =>
UCO3 + H2C2O4 = UC2O4 + H2O + CO2
CHCNa + CH3CH2I = CH3CH2CCH + NaI =>
CHCNa + CH3CH2I = CH3CH2CCH + NaI
KMnO4 + KNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
K4[Fe(CN)6] + KMnO4 + H2O = K2[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + 2 KMnO4 + 6 H2O = 3 K2[Fe(CN)6] + 2 MnO(OH)2 + 8 KOH
FeCl2 + (NH4)2S = FeS + (NH4)2Cl2 =>
FeCl2 + (NH4)2S = FeS + (NH4)2Cl2
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
FeNH4(SO4)2 + H2SO4 = H2NH4(SO4)2 + FeSO4 =>
FeNH4(SO4)2 + H2SO4 = H2NH4(SO4)2 + FeSO4
SBr2 + H2O = H2SO2 + HBr =>
SBr2 + 2 H2O = H2SO2 + 2 HBr
Na3PO4 + AgC2H3O2 = Ag3PO4 + C2H3NaO2 =>
Na3PO4 + 3 AgC2H3O2 = Ag3PO4 + 3 C2H3NaO2
K2Cr2O7 + FeBr2 + HBr = CrBr3 + FeBr3 + KBr + H2O =>
K2Cr2O7 + 6 FeBr2 + 14 HBr = 2 CrBr3 + 6 FeBr3 + 2 KBr + 7 H2O
PbS + LiOH = Pb(OH)2 + Li2S =>
PbS + 2 LiOH = Pb(OH)2 + Li2S
CH3CH2COH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CH2COH + 8 KMnO4 + 11 KOH = 3 CH3COOK + 8 K2MnO4 + 7 H2O
Hg2NO3 + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg2NO3 + 6 HNO3 = 2 Hg(NO3)2 + 3 NO2 + 3 H2O
XeOF4 + SiO2 = XeO2F2 + SiF4 =>
2 XeOF4 + SiO2 = 2 XeO2F2 + SiF4
Zn + NaPO4 = Zn3(PO4)2 + Na =>
3 Zn + 2 NaPO4 = Zn3(PO4)2 + 2 Na
CaH2 + H2O = H2 + CaO2H2 =>
CaH2 + 2 H2O = 2 H2 + CaO2H2
Mg + C4H8Cl = C4H8 + MgCl2 =>
Mg + 2 C4H8Cl = 2 C4H8 + MgCl2
MnO + NH3 = Mn + N2 + H2O =>
3 MnO + 2 NH3 = 3 Mn + N2 + 3 H2O
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
Pb(NO3)2 + KI = PbK2 + INO3 =>
Pb(NO3)2 + 2 KI = PbK2 + 2 INO3
Al(s) + O2(s) = Al2O3(g) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(g)
Br2 + KOH = KBrO3 + KBr0 + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr0 + 3 H2O
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