Equations balanced on the previous day | Equations balanced on the next day |
2 V + 10 HCl = 2 VCl5 + 5 H2
C3H8OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H8OH + 19 K2Cr2O7 + 76 H2SO4 = 18 CO2 + 19 Cr2(SO4)3 + 19 K2SO4 + 103 H2O
NaCl + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 Na(NO3) + PbCl2
NaCl(aq) + H2O(l) + CO2(g) + NH3(g) = NaHCO3(s) + NH4Cl(aq) =>
NaCl(aq) + H2O(l) + CO2(g) + NH3(g) = NaHCO3(s) + NH4Cl(aq)
Mg + HF = MgF2 + H =>
Mg + 2 HF = MgF2 + 2 H
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
KH3 + O2 = KO + H2O =>
4 KH3 + 5 O2 = 4 KO + 6 H2O
Ca + C6H8O7 + H2O = CaCO3 + H2 =>
6 Ca + C6H8O7 + 11 H2O = 6 CaCO3 + 15 H2
PbS + O = PbO + SO =>
PbS + 2 O = PbO + SO
Zn(NO3)2 + C6H8O7 = Zn3(C6H5O7)2 + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 11 C6H8O7 = 3 Zn3(C6H5O7)2 + 30 CO2 + 29 H2O + 9 N2
Al + H2O = Al(OH)3 + H4000 =>
4000 Al + 12000 H2O = 4000 Al(OH)3 + 3 H4000
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
BaCl2 + Na3PO4 = Ba(PO4)2 + ClNa3 =>
BaCl2 + 2 Na3PO4 = Ba(PO4)2 + 2 ClNa3
O2(g) + NH3(g) = NO(g) + H2O(l) =>
5 O2(g) + 4 NH3(g) = 4 NO(g) + 6 H2O(l)
Ag2S + Zn + H2O = Ag + H2S + Zn(OH)2 =>
Ag2S + Zn + 2 H2O = 2 Ag + H2S + Zn(OH)2
H + Br = H2Br =>
2 H + Br = H2Br
CH3CHOHCOOH + Na = CH3CHNaCOOH + NaOH =>
CH3CHOHCOOH + 2 Na = CH3CHNaCOOH + NaOH
CuFeS2(s) + O2(g) = Cu(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 5 O2(g) = 2 Cu(s) + 2 FeO(s) + 4 SO2(g)
CuCl2 + Fe2S3 = CuS + FeCl3 =>
3 CuCl2 + Fe2S3 = 3 CuS + 2 FeCl3
Ae + PbSO4 = Pb + Ae2(SO4)3 =>
2 Ae + 3 PbSO4 = 3 Pb + Ae2(SO4)3
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
C2H5OH = C4H10O + H2O =>
2 C2H5OH = C4H10O + H2O
NaOH + HNO3 = HOH + NaNO3 =>
NaOH + HNO3 = HOH + NaNO3
SbS3 + H2 = H2S + Sb =>
SbS3 + 3 H2 = 3 H2S + Sb
C9H10 + O2 = C2O + H2O =>
4 C9H10 + 19 O2 = 18 C2O + 20 H2O
HI + HF = IF + H2 =>
HI + HF = IF + H2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Cu + ZnSO4 = Zn + CuSO4 =>
Cu + ZnSO4 = Zn + CuSO4
AgNO3 + Co2Cl = AgCl + Co2NO3 =>
AgNO3 + Co2Cl = AgCl + Co2NO3
Ca(ClO)2 + Ca(OH)2 = CaO2 + CaCl2 + H2O =>
Ca(ClO)2 + 2 Ca(OH)2 = 2 CaO2 + CaCl2 + 2 H2O
La100(N100O300)3*6H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La100Ni30Fe70O300 + N100O100 + O200 + H200O100 =>
10 La100(N100O300)3*6H200O100 + 3 Ni100(N100O300)2*6H200O100 + 7 Fe100(N100O300)3*9H200O100 = 10 La100Ni30Fe70O300 + 57 N100O100 + 42 O200 + 141 H200O100
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
Sn + HNO3 + H2O = [(H2SnO3)5*5H2O] + NO =>
15 Sn + 20 HNO3 + 20 H2O = 3[(H2SnO3)5*5H2O] + 20 NO
AgI(s) + NH4OH(aq) = AgNH4(s) + IOH(aq) =>
AgI(s) + NH4OH(aq) = AgNH4(s) + IOH(aq)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C2H6 + O2 = C2H5COOH + H2O =>
6 C2H6 + 7 O2 = 4 C2H5COOH + 6 H2O
NH4(NH2CO2) = NH3 + CO2 =>
NH4(NH2CO2) = 2 NH3 + CO2
NiCl2 + PPh3 = Ni(Cl)2(PPh3)2 =>
NiCl2 + 2 PPh3 = Ni(Cl)2(PPh3)2
K + HOH = KOH + H =>
K + HOH = KOH + H
H2SO4 + Na(OH)2 = NaSO4 + H2O =>
H2SO4 + Na(OH)2 = NaSO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + C2O = C6H12O6 + O2 =>
12 H2O + 6 C2O = 2 C6H12O6 + 3 O2
AsH3 + HNO3 = H2AsO4 + NO2 + H2O =>
AsH3 + 9 HNO3 = H2AsO4 + 9 NO2 + 5 H2O
NaHSO4 + H2O = NaOH + H2SO4 =>
NaHSO4 + H2O = NaOH + H2SO4
BaCl2 + NaOH = NaCl(aq) + Ba(OH)2(aq) =>
BaCl2 + 2 NaOH = 2 NaCl(aq) + Ba(OH)2(aq)
C6H12O6(g) + O2(g) = H2O(g) + CO2(g) =>
C6H12O6(g) + 6 O2(g) = 6 H2O(g) + 6 CO2(g)
Fe2(SO4)3 + Pb(ClO4)2 = Fe(ClO4)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO4)2 = 2 Fe(ClO4)3 + 3 Pb(SO4)
Mg + AuCl3 = MgCl2 + Au(balancefirst) =>
3 Mg + 2 AuCl3 = 3 MgCl2 + 2 Au(balancefirst)
CO2 + H2O = C3H8O + O2 =>
6 CO2 + 8 H2O = 2 C3H8O + 9 O2
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