Equations balanced on the previous day | Equations balanced on the next day |
3 CH3CH2OH + CH3COOH = 2 CH3COC2H5 + 3 H2O
NO + O = NO2 =>
NO + O = NO2
NaCl + H2O + H2SO4 + N2O = NH4Cl + NO2 + Na2SO4 =>
6 NaCl + 9 H2O + 3 H2SO4 + 7 N2O = 6 NH4Cl + 8 NO2 + 3 Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H6O2 + O2 = CO2 + H =>
C3H6O2 + 2 O2 = 3 CO2 + 6 H
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
Cr203 + Na2CO3 + KNO3 = Na2CrO4 + CO + KNO2 =>
Cr203 + 203 Na2CO3 + 406 KNO3 = 203 Na2CrO4 + 203 CO + 406 KNO2
H2O + K2CO3 + H2C2O4 + CuCO3Cu(OH)2H2O = K2(Cu)(C2O4)2(H2O)4 + CO2 =>
2 H2O + 2 K2CO3 + 4 H2C2O4 + CuCO3Cu(OH)2H2O = 2 K2(Cu)(C2O4)2(H2O)4 + 3 CO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Hg(NO3)2 + KCl = KNO3 + HgCl2 =>
Hg(NO3)2 + 2 KCl = 2 KNO3 + HgCl2
KCl + CuCl2*H2O = K2CuCl4 + H2O =>
2 KCl + CuCl2*H2O = K2CuCl4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
C2H3O2 + NH4 = C2H7NO2 =>
C2H3O2 + NH4 = C2H7NO2
Cu(OH)2 + LiC2H3O2 = Cu(C2H3O2)2 + LiOH =>
Cu(OH)2 + 2 LiC2H3O2 = Cu(C2H3O2)2 + 2 LiOH
CaOHAuCl = CaClAuOH =>
CaOHAuCl = CaClAuOH
K + P = K10P =>
10 K + P = K10P
Cu2O + Pb(OH)4 = CuOH + PbO2 =>
2 Cu2O + Pb(OH)4 = 4 CuOH + PbO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH3 + Zn(NO3)2 = Zn + NH3NO3 =>
2 NH3 + Zn(NO3)2 = Zn + 2 NH3NO3
S + OH{-} + SO4{2-} = SO3{2-} + H2O =>
S + 2 OH{-} + 2 SO4{2-} = 3 SO3{2-} + H2O
Na2B4O7 + H2SO4 + C2H5OH = B(C2H5O)3 + NaHSO4 + H2O =>
Na2B4O7 + 2 H2SO4 + 12 C2H5OH = 4 B(C2H5O)3 + 2 NaHSO4 + 7 H2O
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2Si03 + CaF2 + H2O =>
177 H2 + 21 Ca(CN)2 + 6 NaAlF4 + 14 FeSO4 + 9 MgSiO3 + 6 KI + 2 H3PO4 + 18 PbCrO4 + 36 BrCl + 9 CF2Cl2 + 28 SO2 = 18 PbBr2 + 18 CrCl3 + 9 MgCO3 + 6 KAl(OH)4 + 14 Fe(SCN)3 + 2 PI3 + 3 Na2Si03 + 21 CaF2 + 168 H2O
P2 + O5 = PO5 =>
P2 + 2 O5 = 2 PO5
N2H4(g) + H2O2(g) = N2(g) + H2O =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O
NaI + MnO2 + H2SO4 = Na(SO4) + MnSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 4 H2SO4 = 2 Na(SO4) + 2 MnSO4 + 4 H2O + I2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe{2+} + CN = Fe + CN{+} =>
Fe{2+} + 2 CN = Fe + 2 CN{+}
CH4 + Cl2 = C2H6 + HCl =>
2 CH4 + Cl2 = C2H6 + 2 HCl
NaBr + Pb(NO3)2 = PbBr2 + NaNO3 =>
2 NaBr + Pb(NO3)2 = PbBr2 + 2 NaNO3
SO42 + H2O = H2SO4 + OH =>
SO42 + 40 H2O = H2SO4 + 78 OH
Na2Cr2O7*H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7*H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO2)2 + H2SO4 + NO + H2O =>
CuFeS2 + 8 HNO3 = Cu(NO3)2 + Fe(NO2)2 + 2 H2SO4 + 4 NO + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
HSO4 = SO4 + H2O + SO2 =>
4 HSO4 = 3 SO4 + 2 H2O + SO2
Na2SO3 + PbO2 + KOH = Na2SO4 + K2PbO2 + H2O =>
Na2SO3 + PbO2 + 2 KOH = Na2SO4 + K2PbO2 + H2O
K2S + Pb(NO3)2 = KNO3 + PbS =>
K2S + Pb(NO3)2 = 2 KNO3 + PbS
Sc + Co(ClO3)2 = Co + Sc(ClO3)3 =>
2 Sc + 3 Co(ClO3)2 = 3 Co + 2 Sc(ClO3)3
Pb + HCI = PbCI + H2 =>
2 Pb + 2 HCI = 2 PbCI + H2
Cu2SO4 + H2O = Cu(OH) + H2SO4 =>
Cu2SO4 + 2 H2O = 2 Cu(OH) + H2SO4
C10H20H2 + O2 = CO2 + H2O =>
2 C10H20H2 + 31 O2 = 20 CO2 + 22 H2O
FeNO3 + MgS = FeS + MgNO3 =>
FeNO3 + MgS = FeS + MgNO3
AlK(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + AlK(NO3)2 =>
AlK(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + AlK(NO3)2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Li2SO4 + Ba(OH)2 = BaSO4 + LiOH =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 LiOH
SnCl2 + HCl + HNO2 = NO + SnCl4 + H2O =>
SnCl2 + 2 HCl + 2 HNO2 = 2 NO + SnCl4 + 2 H2O
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