Equations balanced on the previous day | Equations balanced on the next day |
3 FeO + 2 Al = Al2O3 + 3 Fe
Pb + Cu2{+} = Pb2{+2} + Cu =>
2 Pb + 2 Cu2{+} = Pb2{+2} + 4 Cu
Pb + Cu2{+} = Pb2{+2} + Cu =>
2 Pb + 2 Cu2{+} = Pb2{+2} + 4 Cu
Cu(OH)2 + H(NO3) = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 H(NO3) = Cu(NO3)2 + 2 H2O
Na2WO4 + H2SO4(aq) = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4(aq) = Na2SO4 + H2WO4
C10H14N5O7P + O2 = CO2 + H2O + P + N2 =>
2 C10H14N5O7P + 20 O2 = 20 CO2 + 14 H2O + 2 P + 5 N2
XeF2 + Mn(NO3)2 + KOH = KMnO4 + Xe + KF + KNO2 + H2O =>
XeF2 + 2 Mn(NO3)2 + 8 KOH = 2 KMnO4 + Xe + 2 KF + 4 KNO2 + 4 H2O
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
C4H10 + O2 = CO4 + H =>
C4H10 + 8 O2 = 4 CO4 + 10 H
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
XeF2 + Mn(NO3)2 + KOH = KMnO4 + Xe + KF + KNO2 + H2O =>
XeF2 + 2 Mn(NO3)2 + 8 KOH = 2 KMnO4 + Xe + 2 KF + 4 KNO2 + 4 H2O
Zn(OH)2 + HF = ZnF2 + H2O =>
Zn(OH)2 + 2 HF = ZnF2 + 2 H2O
Pb + Cu2{+} = Pb2{+2} + Cu =>
2 Pb + 2 Cu2{+} = Pb2{+2} + 4 Cu
Sn{+2} + Hg2Cl2 + Cl{-} = SnCl6{-2} + Hg =>
Sn{+2} + Hg2Cl2 + 4 Cl{-} = SnCl6{-2} + 2 Hg
HF + Mo + H2O = MoOF4 + H2 =>
4 HF + Mo + H2O = MoOF4 + 3 H2
Mg + MnO4 = Mg(MnO4)2 =>
Mg + 2 MnO4 = Mg(MnO4)2
HCl + HIO3 + KI = I2 + H2O + KCl =>
5 HCl + HIO3 + 5 KI = 3 I2 + 3 H2O + 5 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H4C2O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
H4C2O2 + NaHCO3 = H2O + CO2 + NaC2H3O2
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
Cu + PO = CuPO =>
Cu + PO = CuPO
Br + Co = BrCo =>
Br + Co = BrCo
Ni(SO4) + HIO + H2SO4 = Ni2(SO4)3 + NiI3 + H2O =>
12 Ni(SO4) + 6 HIO + 3 H2SO4 = 5 Ni2(SO4)3 + 2 NiI3 + 6 H2O
K2Cr2O7(aq) + Sr(NO3)2(aq) = KNO3(aq) + SrCr2O7(s) =>
K2Cr2O7(aq) + Sr(NO3)2(aq) = 2 KNO3(aq) + SrCr2O7(s)
HCl(aq) + ZnS(aq) = ZnCl2(aq) + H2S(aq) =>
2 HCl(aq) + ZnS(aq) = ZnCl2(aq) + H2S(aq)
C10H13NO + NaBH4 = C10H15NO + NaB =>
2 C10H13NO + NaBH4 = 2 C10H15NO + NaB
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
C3H7NO2 + Fe + HCl = C3H7NH3Cl + FeCl2 + H2O =>
C3H7NO2 + 3 Fe + 7 HCl = C3H7NH3Cl + 3 FeCl2 + 2 H2O
H2C2O4 + NaCl = HCl + Na2C2O4 =>
H2C2O4 + 2 NaCl = 2 HCl + Na2C2O4
Mg3N2 + Ba3(PO4)2 = Mg3(PO4)2 + Ba3N2 =>
Mg3N2 + Ba3(PO4)2 = Mg3(PO4)2 + Ba3N2
CoO = Co + O2 =>
2 CoO = 2 Co + O2
Y2O3 + MnO + IrO2 = Y2MnIrO6 =>
Y2O3 + MnO + IrO2 = Y2MnIrO6
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
(Na)2(CO)3 + Ca(Cl)2 = NaCl + Ca(CO)3 =>
(Na)2(CO)3 + Ca(Cl)2 = 2 NaCl + Ca(CO)3
H2PO4 + Zn(OH)2 = Zn(PO4) + H2O =>
H2PO4 + Zn(OH)2 = Zn(PO4) + 2 H2O
H2SiF6 + KOH = KF + Si(OH)4 + H2O =>
H2SiF6 + 6 KOH = 6 KF + Si(OH)4 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
MnO2 + KClO + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 KClO + 2 KOH = 2 KMnO4 + 3 KCl + H2O
FeS + O2 = FeOSO2 =>
2 FeS + 3 O2 = 2 FeOSO2
Fe + HI = H2 + FeI2 =>
Fe + 2 HI = H2 + FeI2
Al3 + HgCl2 = AlCl3 + Hg2 =>
4 Al3 + 18 HgCl2 = 12 AlCl3 + 9 Hg2
Zn(s) + C6H8O7(aq) = Zn(C6H5O7) + H2(g) =>
2 Zn(s) + 2 C6H8O7(aq) = 2 Zn(C6H5O7) + 3 H2(g)
CaCO3 + O2 + H2S = CaSO4 + CO2 + H2O =>
CaCO3 + 2 O2 + H2S = CaSO4 + CO2 + H2O
NH4NO3 + KSO2 = KNO3 + NH4SO2 =>
NH4NO3 + KSO2 = KNO3 + NH4SO2
PbO2 + KBr + H2SO4 = K2SO4 + PbSO4 + Br2 + H2O =>
PbO2 + 2 KBr + 2 H2SO4 = K2SO4 + PbSO4 + Br2 + 2 H2O
C6H10 + HBr2 = CBr + HBr =>
C6H10 + 16 HBr2 = 6 CBr + 26 HBr
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