Equations balanced on the previous day | Equations balanced on the next day |
Al2O3 + 2 HF = 2 AlOF + H2O
Pb(OH)2 + CuO = PbO2 + CuOH =>
Pb(OH)2 + 2 CuO = PbO2 + 2 CuOH
NaI + AgNO3 = AgI + Na(NO3) =>
NaI + AgNO3 = AgI + Na(NO3)
V(s) + O2(g) = V2O5(a) =>
4 V(s) + 5 O2(g) = 2 V2O5(a)
KI + KMnO4 + H2SO4 = MnSO3 + I2 + K2SO4 + H2O =>
14 KI + 2 KMnO4 + 10 H2SO4 = 2 MnSO3 + 7 I2 + 8 K2SO4 + 10 H2O
SrCO3 + H = Sr + H2O + CO2 =>
SrCO3 + 2 H = Sr + H2O + CO2
FeBr2(aq) + Na2S(aq) = FeS(s) + NaBr(aq) =>
FeBr2(aq) + Na2S(aq) = FeS(s) + 2 NaBr(aq)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
S2O3{2-} + IO3{-} + H{+} = S4O6{2-} + I2 + H2O =>
10 S2O3{2-} + 2 IO3{-} + 12 H{+} = 5 S4O6{2-} + I2 + 6 H2O
Fe2(CO3)3 + H2O = FeO2 + CH4 + O2 =>
2 Fe2(CO3)3 + 12 H2O = 4 FeO2 + 6 CH4 + 11 O2
(NH4)2(HPO4) + CaCl2 = Ca(NH4)2 + Cl2(HPO4) =>
(NH4)2(HPO4) + CaCl2 = Ca(NH4)2 + Cl2(HPO4)
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
H2SeO4 + CdCO3 = CdSe + CO2 + H2O + O2 =>
H2SeO4 + CdCO3 = CdSe + CO2 + H2O + 2 O2
MnP + Cl2 = MnCl + P =>
2 MnP + Cl2 = 2 MnCl + 2 P
CaS + H2O = CaO + SH2 =>
CaS + H2O = CaO + SH2
Fe{2+} + ClO{-} + H2O = Cl{-} + Fe2O3 + H{+} =>
2 Fe{2+} + ClO{-} + 2 H2O = Cl{-} + Fe2O3 + 4 H{+}
Al() + FeO() = Al2O3() + Fe() =>
2 Al() + 3 FeO() = Al2O3() + 3 Fe()
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
C6H14O6 + O2 = H2O + CO2 =>
2 C6H14O6 + 13 O2 = 14 H2O + 12 CO2
Fe + Mg(NO3)2 = MgFe(NO3)2 =>
Fe + Mg(NO3)2 = MgFe(NO3)2
MnO4{-} + ClO2{-} = MnO2{-} + ClO4{-} =>
MnO4{-} + ClO2{-} = MnO2{-} + ClO4{-}
Pb(ClO4)4 + Li2O = LiClO4 + PbO2 =>
Pb(ClO4)4 + 2 Li2O = 4 LiClO4 + PbO2
C27H42ClNO2 + O2 = CO2 + H2O + N2 + Cl =>
2 C27H42ClNO2 + 73 O2 = 54 CO2 + 42 H2O + N2 + 2 Cl
NaOH(aq) + Pb(NO3)2 = PbOH(s) + Na(NO3)2(aq) =>
NaOH(aq) + Pb(NO3)2 = PbOH(s) + Na(NO3)2(aq)
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Cu(CH3COO)2 + KNO2 = CuNO2 + K(CH3COO)2 =>
Cu(CH3COO)2 + KNO2 = CuNO2 + K(CH3COO)2
MnP + Cl2 = MnCl + P =>
2 MnP + Cl2 = 2 MnCl + 2 P
Zn2O2 = ZnO =>
Zn2O2 = 2 ZnO
CoCl2(H2O)6 + H2C2O4(H2O)2 = CoC2O4(H2O)2 + HCl + H2O =>
CoCl2(H2O)6 + H2C2O4(H2O)2 = CoC2O4(H2O)2 + 2 HCl + 6 H2O
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
NaHS + H2O = H2S + NaOH =>
NaHS + H2O = H2S + NaOH
CH3CH20H + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2S04 + H2O =>
4 CH3CH20H + 3 K2Cr2O7 + 21 H2SO4 = 4 CH3COOH + 3 Cr2(SO4)3 + 3 K2S04 + 61 H2O
KOH + BaSiO3 = Ba(OH)2 + K2SiO3 =>
2 KOH + BaSiO3 = Ba(OH)2 + K2SiO3
MnO4{-} + CH3CH2OH + H{+} = Mn2{+} + CH3COOH + H2O =>
8 MnO4{-} + 13 CH3CH2OH + 12 H{+} = 4 Mn2{+} + 13 CH3COOH + 19 H2O
MnO4 + C7H6O = C7H6O2 + Mn =>
MnO4 + 4 C7H6O = 4 C7H6O2 + Mn
Fe + NaCl + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl + Na =>
3 Fe + 6 NaCl + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl + 6 Na
NH2CH2COOHHNO2 = HOCH2COOHN2H2O =>
NH2CH2COOHHNO2 = HOCH2COOHN2H2O
CaN2 + NF = CaF + N =>
CaN2 + NF = CaF + 3 N
AuCl3 + Fe = Au + FeCl3 =>
AuCl3 + Fe = Au + FeCl3
KAl(OH)4 + H2X4 = Al(OH)3 + K2X4 + H2O =>
2 KAl(OH)4 + H2X4 = 2 Al(OH)3 + K2X4 + 2 H2O
Al + BaCl2 = AlCl3 + Ba =>
2 Al + 3 BaCl2 = 2 AlCl3 + 3 Ba
KH(CO3) + HCl = KCl + H2O + CO2 =>
KH(CO3) + HCl = KCl + H2O + CO2
H2SO4 + HBrO3 + KI = K2SO4 + KBr + I + H2O =>
5 H2SO4 + 2 HBrO3 + 12 KI = 5 K2SO4 + 2 KBr + 12 I + 6 H2O
CaN2 + NF = CaF + N =>
CaN2 + NF = CaF + 3 N
PbCrO4 + CH3COOH = Pb + Cr2O + CH3COO + H3O =>
2 PbCrO4 + 21 CH3COOH = 2 Pb + Cr2O + 21 CH3COO + 7 H3O
K4Fe(CN)6 + KMnO4 + H2(SO4) = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + H(NO3) + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 H(NO3) + 60 CO2 + 188 H2O
HBr + H3PO3 = PBr3 + H2O =>
3 HBr + H3PO3 = PBr3 + 3 H2O
CaN2 + NF = CaF + N =>
CaN2 + NF = CaF + 3 N
Mg2O + HNO3 = H2O + MgNO3 =>
Mg2O + 2 HNO3 = H2O + 2 MgNO3
HBr + H3PO3 = PBr3 + H2O =>
3 HBr + H3PO3 = PBr3 + 3 H2O
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