Equations balanced on the previous day | Equations balanced on the next day |
HCOOCH3 + 2 H2 = 2 CH3OH
K4[Fe(Cn)6] + FeCl3*6H2O = Fe4[Fe(Cn)6]3 + KCl + H2O =>
3 K4[Fe(Cn)6] + 4 FeCl3*6H2O = Fe4[Fe(Cn)6]3 + 12 KCl + 24 H2O
SO3{2-} + Cr2O72{-} + H3O{+} = Cr3{+} + SO4{2-} + H2O =>
427 SO3{2-} + 6 Cr2O72{-} + 10 H3O{+} = 4 Cr3{+} + 427 SO4{2-} + 15 H2O
Zn(NO3)2 + Ga(NO3)3 + GeO2 = Zn3Ga2Ge2O40 + N2 =>
3 Zn(NO3)2 + 2 Ga(NO3)3 + 2 GeO2 = Zn3Ga2Ge2O40 + 6 N2
KMnO4 + NaOH + Na2SO3 = Na2SO4 + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2SO4 + K2MnO4 + Na2MnO4 + H2O
NH3 = H + NH2 =>
NH3 = H + NH2
Fe + B2O3 = Fe2O3 + B =>
2 Fe + B2O3 = Fe2O3 + 2 B
Ag2I + H2O = Ag(OH)2 + IH4 =>
Ag2I + 4 H2O = 2 Ag(OH)2 + IH4
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
H3PO4 + Ba(C2H3O2)2 = Ba3(H3PO4)2 + C2H3O2 =>
2 H3PO4 + 3 Ba(C2H3O2)2 = Ba3(H3PO4)2 + 6 C2H3O2
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 FeSO3 = K2SO4 + 2 MnSO4 + 5 FeSO4 + 3 H2O
CH2CHCN + O2 = CO2 + H2O + N2 =>
4 CH2CHCN + 15 O2 = 12 CO2 + 6 H2O + 2 N2
CU(s) + HCl(aq) = CUCl(s) + H =>
CU(s) + HCl(aq) = CUCl(s) + H
CHCl3 + CH3CH2NH2 = C2H5NC + HCl =>
CHCl3 + CH3CH2NH2 = C2H5NC + 3 HCl
HgCl2 + SnCl2 = HgCl + SnCl4 =>
2 HgCl2 + SnCl2 = 2 HgCl + SnCl4
H2O + NaBr + NaMnO4 = NaBrO3 + NaOH + MnO2 =>
H2O + NaBr + 2 NaMnO4 = NaBrO3 + 2 NaOH + 2 MnO2
CaO + P2O3 = Ca + (PO4)2 =>
5 CaO + P2O3 = 5 Ca + (PO4)2
HMnO4 + HBr = MnBr2 + Br2 + H2O =>
2 HMnO4 + 14 HBr = 2 MnBr2 + 5 Br2 + 8 H2O
CaC2(s) + N2(g) = CaNCN(s) + C(s) =>
CaC2(s) + N2(g) = CaNCN(s) + C(s)
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
Ba + (OH)2 = BaO + H2O =>
Ba + (OH)2 = BaO + H2O
H2S2O3 = H2S + SO3 =>
H2S2O3 = H2S + SO3
P2O3 + HBr = PBr3 + H2O =>
P2O3 + 6 HBr = 2 PBr3 + 3 H2O
Ca(OH)2HCN = CaOHCNH2O =>
Ca(OH)2HCN = CaOHCNH2O
KCl + BaCO3 = K2CO3 + BaCl2 =>
2 KCl + BaCO3 = K2CO3 + BaCl2
Co + Al(NO3)3 = Co(NO3)2 + Al =>
3 Co + 2 Al(NO3)3 = 3 Co(NO3)2 + 2 Al
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3 + Al2(CO3)3
Al + Au2(SO4)3 = Al(SO4) + Au =>
3 Al + Au2(SO4)3 = 3 Al(SO4) + 2 Au
AlCu + HCl = AlCl3 + CuCl2 + H2 =>
2 AlCu + 10 HCl = 2 AlCl3 + 2 CuCl2 + 5 H2
Cl2O + O2 = Cl2O3 =>
Cl2O + O2 = Cl2O3
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
ClO{-} = ClO3{-} + Cl({-}) =>
3 ClO{-} = ClO3{-} + 2 Cl({-})
C3H7Br + NH3 = C3H7NH2 + NH4Br =>
C3H7Br + 2 NH3 = C3H7NH2 + NH4Br
N2(g) + O2(g) = N2O3(s) =>
2 N2(g) + 3 O2(g) = 2 N2O3(s)
Ag(aq) + I(aq) = AgI =>
Ag(aq) + I(aq) = AgI
Hg + Ag{+} = Ag + Hg{+2} =>
Hg + 2 Ag{+} = 2 Ag + Hg{+2}
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 CH3CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
SrCO3 + Nd2O3 + CoO + Re + ReO3 = SrNdCoReO6 + CO2 =>
6 SrCO3 + 3 Nd2O3 + 6 CoO + Re + 5 ReO3 = 6 SrNdCoReO6 + 6 CO2
NaC2 + H3PO4 = NaPO3 + HC2 + H2O =>
NaC2 + H3PO4 = NaPO3 + HC2 + H2O
K2(CO3) + Al(NO3)3 = Al2(CO3)3 + K(NO3) =>
3 K2(CO3) + 2 Al(NO3)3 = Al2(CO3)3 + 6 K(NO3)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K + H2SO3 = KSO3 + H2 =>
K + H2SO3 = KSO3 + H2
NaOH + HCl = H2ONaCl =>
NaOH + HCl = H2ONaCl
LiO2 + N2 = Li3N + O =>
6 LiO2 + N2 = 2 Li3N + 12 O
SrCl + LiC2H3O2 = SrC2H3O2 + LiCl =>
SrCl + LiC2H3O2 = SrC2H3O2 + LiCl
I2 + NO2 = NO2I =>
I2 + 2 NO2 = 2 NO2I
Al(CH3COO)3MgS = Mg(CH3COO)3AlS =>
Al(CH3COO)3MgS = Mg(CH3COO)3AlS
PbI4 = Pb + I2 =>
PbI4 = Pb + 2 I2
Ni(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Ni(OH)2 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Ni(OH)2
KBr + KOH + Cl2 = H2O + KBrO3 + KCl =>
KBr + 6 KOH + 3 Cl2 = 3 H2O + KBrO3 + 6 KCl
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