Equations balanced on the previous day | Equations balanced on the next day |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Bi(NO3)2 + K2SnO2 + KOH = Bi + K2SnO3 + KNO3 + H2O =>
Bi(NO3)2 + K2SnO2 + 2 KOH = Bi + K2SnO3 + 2 KNO3 + H2O
NH4 + Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4 + 2 Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CaOH2 + HNO3 = CaNO2 + H2O + O2 =>
4 CaOH2 + 4 HNO3 = 4 CaNO2 + 6 H2O + O2
CuSO4 + Na3CO2 = Cu3(CO2)2 + Na2SO4 =>
3 CuSO4 + 2 Na3CO2 = Cu3(CO2)2 + 3 Na2SO4
KNO3 + CuS = K2S + Cu(NO3)2 =>
2 KNO3 + CuS = K2S + Cu(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Cl2O = Cl + H2O =>
2 HCl + Cl2O = 4 Cl + H2O
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
FeSO4 + OH + H2O = Fe(OH)3 + SO4H2O =>
FeSO4 + 3 OH + H2O = Fe(OH)3 + SO4H2O
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
ZrO(NO3)2 + Ca(NO3)2 + C2H5NO2 = CaZrO3 + N2 + CO2 + H2O =>
9 ZrO(NO3)2 + 9 Ca(NO3)2 + 20 C2H5NO2 = 9 CaZrO3 + 28 N2 + 40 CO2 + 50 H2O
CrCl2 + Cl = CrCl3 =>
CrCl2 + Cl = CrCl3
H6Si2 + O2 = H2O + Si =>
2 H6Si2 + 3 O2 = 6 H2O + 4 Si
NH4C2H3O2 + AlNO3 = NH4NO3 + Al(C2H3O2) =>
NH4C2H3O2 + AlNO3 = NH4NO3 + Al(C2H3O2)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)3)(aq) + H2(g) =>
Al(s) + NaOH(aq) + 2 H2O(l) = Na(Al(OH)3)(aq) + H2(g)
ClO2 + I2 + H2O = HIO3 + HICl3 =>
15 ClO2 + 9 I2 + 9 H2O = 13 HIO3 + 5 HICl3
PhCH3 + O2 = PhCOOH + H2O =>
2 PhCH3 + 3 O2 = 2 PhCOOH + 2 H2O
C + Cl2 + F = CFCl3 =>
2 C + 3 Cl2 + 2 F = 2 CFCl3
FeCl3 + K3[Fe(CH)6] = Fe3[Fe(CH)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CH)6] = Fe3[Fe(CH)6]3 + 9 KCl
I3 + HNO3 = HIO3 + NO2 + H2O =>
I3 + 15 HNO3 = 3 HIO3 + 15 NO2 + 6 H2O
Na2SO4 + AlPO4 = Al2(SO4)3 + Na3PO4 =>
3 Na2SO4 + 2 AlPO4 = Al2(SO4)3 + 2 Na3PO4
Ca(OH)2 + NaBr = CaBr2 + NaOH =>
Ca(OH)2 + 2 NaBr = CaBr2 + 2 NaOH
ZnSO4 + K = KS + ZnO4 =>
ZnSO4 + K = KS + ZnO4
Cr(a) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(a) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
BaSO4 + NaCl = BaCl2 + Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2 + Na2SO4
Si + HF + HNO3 = NO + H2O + SiF4 =>
3 Si + 12 HF + 4 HNO3 = 4 NO + 8 H2O + 3 SiF4
B2H6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3BO3 + H2O =>
B2H6 + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 2 H3BO3 + 8 H2O
Mn{+2} + PbO2 + H{+} = Pb{+2} + H2O + MnO4{-} =>
2 Mn{+2} + 5 PbO2 + 4 H{+} = 5 Pb{+2} + 2 H2O + 2 MnO4{-}
SO2 + Cl5 = SO2Cl2 =>
5 SO2 + 2 Cl5 = 5 SO2Cl2
Zn + HNO3 + H2SO4 = ZnSO4 + NO + H2O =>
3 Zn + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NO + 4 H2O
Co{2+} + BrO3{-} + OH{-} = Co2O3 + Br + H2O =>
10 Co{2+} + 2 BrO3{-} + 18 OH{-} = 5 Co2O3 + 2 Br + 9 H2O
(C2H5COO)2Ca + H2SO4 = C2H5COOH + CaSO4 =>
(C2H5COO)2Ca + H2SO4 = 2 C2H5COOH + CaSO4
Fe2 + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe2 + 2 Cu(SO4)2 = 2 Fe(SO4)2 + 2 Cu
K2O + H2O = KHO =>
K2O + H2O = 2 KHO
C2H5OH + CH3CO2H = CH3COC2H5 + H2O =>
3 C2H5OH + CH3CO2H = 2 CH3COC2H5 + 3 H2O
K + HgCl2 = KCl + Hg =>
2 K + HgCl2 = 2 KCl + Hg
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C2H5NSCl + O2 = CO2 + H2O + HCl + NO2 + SO3 =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 HCl + 2 NO2 + 2 SO3
MgCl + KP2O7 = MgP2O7 + KCl =>
MgCl + KP2O7 = MgP2O7 + KCl
Cu(OH) + H2O = [Cu(H2O)4] + OH =>
Cu(OH) + 4 H2O = [Cu(H2O)4] + OH
Bi(NO3)2 + K2SnO2 + KOH = Bi + K2SnO3 + KNO3 + H2O =>
Bi(NO3)2 + K2SnO2 + 2 KOH = Bi + K2SnO3 + 2 KNO3 + H2O
KNO3 = K{+} + NO3{-} =>
KNO3 = K{+} + NO3{-}
CoCl2 + NaCl = NaCl2 + CoCl =>
CoCl2 + NaCl = NaCl2 + CoCl
NH3 + O2 = NO + H2H2O =>
8 NH3 + 7 O2 = 8 NO + 6 H2H2O
Na + Li = LiNa =>
Na + Li = LiNa
SnI4 + AgNO3 = Ag + I2 + Sn(NO3)4 =>
SnI4 + 4 AgNO3 = 4 Ag + 2 I2 + Sn(NO3)4
Fe2 + Co3 = FeCo3 =>
Fe2 + 2 Co3 = 2 FeCo3
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Equations balanced on the previous day | Equations balanced on the next day |
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