Equations balanced on the previous day | Equations balanced on the next day |
CuCO3 = CO2 + CuO
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
Na2Cr2O7 + Pb(N3) + H2SO4 = Cr2O3 + Pb3O4 + Na2SO4 + NO + H2O =>
13 Na2Cr2O7 + 9 Pb(N3) + 13 H2SO4 = 13 Cr2O3 + 3 Pb3O4 + 13 Na2SO4 + 27 NO + 13 H2O
H2O + MnO4{-} + NO2{-} = MnO2 + NO3{-} + OH{-} =>
H2O + 2 MnO4{-} + 3 NO2{-} = 2 MnO2 + 3 NO3{-} + 2 OH{-}
MnO4{-} + HSO3{-}{+} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-}{+} + H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
K2Cr2O7 + H2C2O4*2H2O = K(Cr(H2O)2(C2O4)2)*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(H2O)2(C2O4)2)*2H2O + 13 H2O + 6 CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C11H24 + H2O = CH4 + CO2 =>
2 C11H24 + 10 H2O = 17 CH4 + 5 CO2
C02 + H2O = O2 + C6H12O2 =>
3 C02 + 6 H2O = 2 O2 + C6H12O2
Na2HPO3 + NaCl = HCl + Na3PO3 =>
Na2HPO3 + NaCl = HCl + Na3PO3
FeBr3 + OH = FeBr2O + HBr =>
FeBr3 + OH = FeBr2O + HBr
H2SO4 + Al = H + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 6 H + Al2(SO4)3
KBr + H2SO4 + H2O2 = H2O + Br + K2SO4 =>
2 KBr + H2SO4 + H2O2 = 2 H2O + 2 Br + K2SO4
C6H85O7 + KOH = K + C6H8O7 + H2O =>
C6H85O7 + 77 KOH = 77 K + C6H8O7 + 77 H2O
Ce(OH)3 + H2SO3 = Ce(HSO3)3 + H2O =>
Ce(OH)3 + 3 H2SO3 = Ce(HSO3)3 + 3 H2O
AgNO3 + Na2CrO4 = Ag2CrO4(s) + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4(s) + 2 NaNO3
KNO3 + S = SO2 + KNO2 =>
2 KNO3 + S = SO2 + 2 KNO2
Cu(s) + Pb(No3)2 = Cu(No3)2 + Pb =>
Cu(s) + Pb(No3)2 = Cu(No3)2 + Pb
Fe(OH)3 = Fe + H + O =>
Fe(OH)3 = Fe + 3 H + 3 O
CH3NH2 + O2 = C + H2O + N2 =>
4 CH3NH2 + 5 O2 = 4 C + 10 H2O + 2 N2
C6H6 + O2 = COH =>
C6H6 + 3 O2 = 6 COH
*Zn(OH)2 + *2HCl = H2O + ZnCl2 =>
*Zn(OH)2 + *2HCl = 2 H2O + ZnCl2
Na2S2O5 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2S2O5 + 2 H3PO4 = 2 Na3PO4 + 6 SO2 + 3 H2O
HI + Br2 + H2O = HIO + HBr =>
HI + Br2 + H2O = HIO + 2 HBr
CuS + NHO3 = Cu(NO3) + NO2 + S8 + H2O =>
8 CuS + 16 NHO3 = 8 Cu(NO3) + 8 NO2 + S8 + 8 H2O
NaI + CH2Cl2HCl = Na{+} + Cl{-} + CH2I2 + HCl =>
2 NaI + CH2Cl2HCl = 2 Na{+} + 2 Cl{-} + CH2I2 + HCl
NaClO + Na2S2O3 = Na + SO4 + Cl2 =>
10 NaClO + 2 Na2S2O3 = 14 Na + 4 SO4 + 5 Cl2
Ni1 + HCl = NiCl2 + H2 =>
Ni1 + 2 HCl = NiCl2 + H2
C2H4(g) + H2O(g) = C2H3OH(g) + H2(g) =>
C2H4(g) + H2O(g) = C2H3OH(g) + H2(g)
Mg(OH)2(liquid) + HNO3(liquid) = H2O(liquid) + Mg(NO3)2(solid) =>
Mg(OH)2(liquid) + 2 HNO3(liquid) = 2 H2O(liquid) + Mg(NO3)2(solid)
H2MoO4 + HCl = MoO2Cl2 + H2O =>
H2MoO4 + 2 HCl = MoO2Cl2 + 2 H2O
CuNO3 + Na3PO4 = Cu3PO4 + NaNO3 =>
3 CuNO3 + Na3PO4 = Cu3PO4 + 3 NaNO3
C9H10Br + KMnO4 + H2SO4 = C7H5O2Br + CO2 + K2SO4 + MnSO4 + H2O =>
10 C9H10Br + 34 KMnO4 + 51 H2SO4 = 10 C7H5O2Br + 20 CO2 + 17 K2SO4 + 34 MnSO4 + 76 H2O
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
SO2 + MnO = MnSO3 =>
SO2 + MnO = MnSO3
Ca(s) + Ag{+}(aq) = Ca{2+} + Ag(s) =>
Ca(s) + 2 Ag{+}(aq) = Ca{2+} + 2 Ag(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + HCI = HOH + KCI =>
KOH + HCI = HOH + KCI
NaCrO4*4H2O = NaCrO4 + H2O =>
NaCrO4*4H2O = NaCrO4 + 4 H2O
Cd(OH)2 + H(NO2) = Cd(NO2)2 + H2O =>
Cd(OH)2 + 2 H(NO2) = Cd(NO2)2 + 2 H2O
MgCl2 + HIO4 = Mg(IO4)2 + HCl =>
MgCl2 + 2 HIO4 = Mg(IO4)2 + 2 HCl
NaCO + MgSO = MgCO + NaSO =>
NaCO + MgSO = MgCO + NaSO
KClO4 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO4 + 7 S + 4 H2O = 3 Cl2 + 3 K2SO4 + 4 H2SO4
SnO2 + H2 = SnH2 + H2O =>
SnO2 + 3 H2 = SnH2 + 2 H2O
Al2(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + Na2SO4 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
Fe(CN)6{3-} + Cr2O3 + OH{-} = Fe(CN)6{4-} + CrO4{2-} + H2O =>
6 Fe(CN)6{3-} + Cr2O3 + 10 OH{-} = 6 Fe(CN)6{4-} + 2 CrO4{2-} + 5 H2O
H3AsO3 + ClO3{-} + H{+} = H3AsO4 + Cl2 + H2O =>
5 H3AsO3 + 2 ClO3{-} + 2 H{+} = 5 H3AsO4 + Cl2 + H2O
NH3 + KCIO3 + NaOH = NaNO3 + KCI + H2O =>
3 NH3 + 4 KCIO3 + 3 NaOH = 3 NaNO3 + 4 KCI + 6 H2O
C4H10N2 + O2 = CO2 + NH3 + H2O =>
C4H10N2 + 5 O2 = 4 CO2 + 2 NH3 + 2 H2O
CuS + HCl(aq) = CuCl + HS =>
CuS + HCl(aq) = CuCl + HS
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