Equations balanced on the previous day | Equations balanced on the next day |
3 Mg + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 MgSO4 + K2SO4 + 7 H2O
CHOH + MnO4{-} + H{+} = CO + Mn4{+} + H2O =>
27 CHOH + 8 MnO4{-} + 10 H{+} = 27 CO + 2 Mn4{+} + 32 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
HCl + Br = BrHCl =>
HCl + Br = BrHCl
FeSO4*7H2O + HNO3 = Fe(NO3)3 + Fe(SO4)3 + NO + H2O =>
3 FeSO4*7H2O + 8 HNO3 = 2 Fe(NO3)3 + Fe(SO4)3 + 2 NO + 25 H2O
K + MnU = KU + Mn =>
K + MnU = KU + Mn
K2(PO3) + CaCl2 = CaPO3 + KCl =>
K2(PO3) + CaCl2 = CaPO3 + 2 KCl
HAuCl4 + NaOH = Au(OH)3 + NaCl + H2O =>
HAuCl4 + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
C4H10O2 + C2H4O2 = C6H12O3 + H2O =>
C4H10O2 + C2H4O2 = C6H12O3 + H2O
ZnS + K(NO3)2 = Zn(NO3)2 + KS =>
ZnS + K(NO3)2 = Zn(NO3)2 + KS
C2H6O(ethanol) + O2 = C + H2O =>
C2H6O(ethanol) + O2 = 2 C + 3 H2O
Cu2S + O2 + H2SO4 = CuSO2 + H2O =>
2 Cu2S + O2 + 2 H2SO4 = 4 CuSO2 + 2 H2O
H2SO4 + ICl5 = HSO3Cl + I2O5 + HCl =>
5 H2SO4 + 2 ICl5 = 5 HSO3Cl + I2O5 + 5 HCl
H2O = H3O + HO =>
2 H2O = H3O + HO
MnO2 + H2SO4 + Na2S = MnSO4 + Na2SO4 + H2O =>
4 MnO2 + 4 H2SO4 + Na2S = 4 MnSO4 + Na2SO4 + 4 H2O
SrCl2 + HNO3 = SrNO3 + HCl2 =>
SrCl2 + HNO3 = SrNO3 + HCl2
KH2PO4 + H2O = KH3PO4 + OH =>
KH2PO4 + H2O = KH3PO4 + OH
Al + O + H2O = Al(OH)3 =>
2 Al + 3 O + 3 H2O = 2 Al(OH)3
C7H6O + NaOH = C7H5NaO2 + C7H8O =>
2 C7H6O + NaOH = C7H5NaO2 + C7H8O
CaCO3 + SiO2 = CO2 + CaSiO3 =>
CaCO3 + SiO2 = CO2 + CaSiO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(C20)(H45) + O2 = CO2 + H2O =>
4(C20)(H45) + 125 O2 = 80 CO2 + 90 H2O
V2O5 + V + HCl = VCl3 + H2O =>
3 V2O5 + 4 V + 30 HCl = 10 VCl3 + 15 H2O
H2SO4 + NH4OH = (NH4)2SO4 + HOH =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 HOH
NaI + KNO2 + H2SO4 = I2 + NO + H2O + K2SO4 + Na2SO4 =>
2 NaI + 2 KNO2 + 2 H2SO4 = I2 + 2 NO + 2 H2O + K2SO4 + Na2SO4
NaOH + C9H8O4 = H2O + NaC8H7O4 =>
9 NaOH + 8 C9H8O4 = 5 H2O + 9 NaC8H7O4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgOH + NH4(PO4)3 = Mg(PO4)3 + NH3 + H2O =>
MgOH + NH4(PO4)3 = Mg(PO4)3 + NH3 + H2O
Mg + H3O{+} = H2 + Mg{2+} + H2O =>
Mg + 2 H3O{+} = H2 + Mg{2+} + 2 H2O
NO + OH = NO2 + H2O =>
NO + 2 OH = NO2 + H2O
MgHCO3 + C4H6CaO4 = CaHCO3 + C4H6MgO4 =>
MgHCO3 + C4H6CaO4 = CaHCO3 + C4H6MgO4
pentane + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
N2H5 + H2O = H3O + N2H4 =>
N2H5 + H2O = H3O + N2H4
CaCl + OH = CaO + HCl =>
CaCl + OH = CaO + HCl
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + (Na)2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3(Na)2SO4 + 4 H2O
NH2NH2 + H2O = NH2NH{-} + H3O{+} =>
NH2NH2 + H2O = NH2NH{-} + H3O{+}
(H)2S(O)4 + NaOH = (Na)2S(O)4 + (H)2O =>
(H)2S(O)4 + 2 NaOH = (Na)2S(O)4 + 2(H)2O
AgNO3 + K2CrO4 = K2NO3(s) + AgCrO4 =>
AgNO3 + K2CrO4 = K2NO3(s) + AgCrO4
H2SO4 + KBr = Br + K2SO4 + H2O + H2S =>
5 H2SO4 + 8 KBr = 8 Br + 4 K2SO4 + 4 H2O + H2S
Co(OH)2 + NH3 = NH3[Co(OH)2] =>
Co(OH)2 + NH3 = NH3[Co(OH)2]
H2O + SO2 + O1 = H2SO4 =>
H2O + SO2 + O1 = H2SO4
Ag2O + C = CO24 + Ag =>
24 Ag2O + C = CO24 + 48 Ag
CaB6 + Sc = Ca2ScB6 + ScB2 =>
2 CaB6 + 4 Sc = Ca2ScB6 + 3 ScB2
CuO + NO2 = Cu(NO3)2 + N2 =>
4 CuO + 10 NO2 = 4 Cu(NO3)2 + N2
FeS + H2S = FeS2 + H2 =>
FeS + H2S = FeS2 + H2
Fe + S4 = Fe2S3 =>
8 Fe + 3 S4 = 4 Fe2S3
Cu(NH3)4SO4 + Na2S = CuS + NH3 + Na2SO4 =>
Cu(NH3)4SO4 + Na2S = CuS + 4 NH3 + Na2SO4
Co(NO3)3 + Na2CO3 = Co2(CO3)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaNO3
CaSO4 + H2O = SO3 + Ca(OH)2 =>
CaSO4 + H2O = SO3 + Ca(OH)2
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