Equations balanced on the previous day | Equations balanced on the next day |
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H3P + KOH = K3P + H2O =>
H3P + 3 KOH = K3P + 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)
Na2SO4 + CaH(CO3) = NaOH + Ca2SO4 + CO2 =>
Na2SO4 + 2 CaH(CO3) = 2 NaOH + Ca2SO4 + 2 CO2
H2SiO3 + FeBr3 = HBr + Fe2(SiO3)3 =>
3 H2SiO3 + 2 FeBr3 = 6 HBr + Fe2(SiO3)3
Cl2 + C2H6 = C2H2Cl + HCl =>
5 Cl2 + 2 C2H6 = 2 C2H2Cl + 8 HCl
C6H12 + H2SO4 = C18H30 + HSO3 + H2O =>
3 C6H12 + 6 H2SO4 = C18H30 + 6 HSO3 + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
S8 + O2 = SO23 =>
S8 + 92 O2 = 8 SO23
HCOOH + NaOCl = HOCl + NaCOOH =>
HCOOH + NaOCl = HOCl + NaCOOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Co + O2 = Y100Ba200Cu295Co5O700 + CO + H2O =>
200(CH3CO2)3Y + 400(CH3COO)2Ba + 590 Cu(CO2CH3)2 + 10 Co + 2635 O2 = 2 Y100Ba200Cu295Co5O700 + 5160 CO + 3870 H2O
Na + Si + O2 = Na4SiO2 =>
4 Na + Si + O2 = Na4SiO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cl2 + SO2 + H2O = SO42{-} + Cl{-} + H{+} =>
79 Cl2 + 2 SO2 + 80 H2O = 2 SO42{-} + 158 Cl{-} + 160 H{+}
S8 + O2 = SO23 =>
S8 + 92 O2 = 8 SO23
FeCl2Na2CO3 = FeCO3Na2Cl2 =>
FeCl2Na2CO3 = FeCO3Na2Cl2
SnO2 + S + Na2(CO3) = Na2(SnS3) + SO2 + CO2 =>
2 SnO2 + 9 S + 2 Na2(CO3) = 2 Na2(SnS3) + 3 SO2 + 2 CO2
Fe + Cu2SO4{2-} = Cu2 + FeSO4{2-} =>
Fe + Cu2SO4{2-} = Cu2 + FeSO4{2-}
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Co + O2 = Y100Ba200Cu295Co5O700 + CO + H2O =>
200(CH3CO2)3Y + 400(CH3COO)2Ba + 590 Cu(CO2CH3)2 + 10 Co + 2635 O2 = 2 Y100Ba200Cu295Co5O700 + 5160 CO + 3870 H2O
PbS + NO3{-} + H{+} = Pb2{+} + S + NO + H2O =>
6 PbS + NO3{-} + 4 H{+} = 3 Pb2{+} + 6 S + NO + 2 H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ag(NO3) + Na2CO3 = Ag2CO3 + Na(NO3) =>
2 Ag(NO3) + Na2CO3 = Ag2CO3 + 2 Na(NO3)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
K(s) + I2(s) = KI(l) =>
2 K(s) + I2(s) = 2 KI(l)
NaIBaCl2 = NaCl2BaI =>
NaIBaCl2 = NaCl2BaI
Ni(s)Mg(NO3)2(aq) = Ni(NO3)2Mg =>
Ni(s)Mg(NO3)2(aq) = Ni(NO3)2Mg
H2SO4 + PbCl4 = HCl + Pb(SO4)2 =>
2 H2SO4 + PbCl4 = 4 HCl + Pb(SO4)2
CaCO3 + CH3COOH = C4H6Ca4 + H2O + CO2 =>
16 CaCO3 + 15 CH3COOH = 4 C4H6Ca4 + 18 H2O + 30 CO2
Na3[Cr(OH)6] + KOH + Br2 = K2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 4 KOH + 3 Br2 = 2 K2CrO4 + 6 NaBr + 8 H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
NaBr + MnO2 + H2SO4 = Br2 + HNaSO4 + MnSO4 + H2O =>
2 NaBr + MnO2 + 3 H2SO4 = Br2 + 2 HNaSO4 + MnSO4 + 2 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Co + O2 = Y100Ba200Cu295Co5O700 + CO + H2O =>
200(CH3CO2)3Y + 400(CH3COO)2Ba + 590 Cu(CO2CH3)2 + 10 Co + 2635 O2 = 2 Y100Ba200Cu295Co5O700 + 5160 CO + 3870 H2O
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s) =>
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s)
S8 + O2 = SO23 =>
S8 + 92 O2 = 8 SO23
CrO3H3 + HCIO4 = CrC3I3O12 + H2O =>
CrO3H3 + 3 HCIO4 = CrC3I3O12 + 3 H2O
S8 + O2 = SO23 =>
S8 + 92 O2 = 8 SO23
KMnO4 + HCl + K4[Fe(CN)6] = K3[Fe(CN)6] + MnCl2 + KCl + H2O =>
KMnO4 + 8 HCl + 5 K4[Fe(CN)6] = 5 K3[Fe(CN)6] + MnCl2 + 6 KCl + 4 H2O
S0O2 = SO2 =>
S0O2 = SO2
Na3PO3 = Na3 + PO3 =>
Na3PO3 = Na3 + PO3
NH3CO2C10H16N5O13P3 = CH4NO5PC10H15N5O10P2 =>
NH3CO2C10H16N5O13P3 = CH4NO5PC10H15N5O10P2
KClO3 + KNO2 + H2SO4 = KCl + NO3 + K2SO4 + H2O =>
KClO3 + 2 KNO2 + H2SO4 = KCl + 2 NO3 + K2SO4 + H2O
HNO3 + Sr = SrNO3 + H =>
HNO3 + Sr = SrNO3 + H
H2SeO3 + SO2 + H2O = Se + H2SO4 =>
H2SeO3 + 2 SO2 + H2O = Se + 2 H2SO4
SnS + O2 = SnO + S =>
2 SnS + O2 = 2 SnO + 2 S
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