Equations balanced on the previous day | Equations balanced on the next day |
[Co(NH3)4CO3]2SO4 + 2 H2SO4 + 2 H2O = [Co(NH3)4(H2O)2]2(SO4)3 + 2 CO2
C15H12 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
C15H12 + 18 H{+} + 9 SO4{2-} = 15 CO2 + 9 H2S + 6 H2O
CaSiO3 + HCl = CaCl2 + H2SiO3 =>
CaSiO3 + 2 HCl = CaCl2 + H2SiO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CH2OHCHOHCHOHCHOHCHOHCHO + O2 = CH2OHCHOHCHOHCHOHCHOHCOOH =>
2 CH2OHCHOHCHOHCHOHCHOHCHO + O2 = 2 CH2OHCHOHCHOHCHOHCHOHCOOH
C15H31COOH + H2O = H2 + CO2 =>
C15H31COOH + 30 H2O = 46 H2 + 16 CO2
C6H7N + C4H6O3 = C8H9NO + C2H4O2 =>
C6H7N + C4H6O3 = C8H9NO + C2H4O2
NH4SCN + FeCl3 + NaF = Cl3NH4 + NaSCN + FeF =>
NH4SCN + FeCl3 + NaF = Cl3NH4 + NaSCN + FeF
Fe + H2C2O4 = Fe2(C2O4)3 + H2 =>
2 Fe + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2
Fe2 + Pb4 = PbFe2 =>
4 Fe2 + Pb4 = 4 PbFe2
(NH4)2S(aq) + Cu(CH3COO)2(aq) = CuS + (NH4)2(CH3COO)2 =>
(NH4)2S(aq) + Cu(CH3COO)2(aq) = CuS + (NH4)2(CH3COO)2
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq)
Fe2 + Pb4 = PbFe2 =>
4 Fe2 + Pb4 = 4 PbFe2
C6H7N + C4H6O3 = C8H9ON + CH3COOH =>
C6H7N + C4H6O3 = C8H9ON + CH3COOH
[Cu(H2O)6]SO4 + NH3 = [Cu(NH3)4(H2O)2]SO4 + H2O =>
[Cu(H2O)6]SO4 + 4 NH3 = [Cu(NH3)4(H2O)2]SO4 + 4 H2O
C6H7N + C4H6O3 = C8H9NO + CH3COOH =>
C6H7N + C4H6O3 = C8H9NO + CH3COOH
Na2CO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HC2H3O2(aq) = 2 NaC2H3O2(aq) + CO2(g) + H2O(l)
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
[Cu(H2O)6]SO4 + NH3 = [Cu(NH3)4(H2O)2]SO4 + H2O =>
[Cu(H2O)6]SO4 + 4 NH3 = [Cu(NH3)4(H2O)2]SO4 + 4 H2O
Fe2 + Pb4 = PbFe2 =>
4 Fe2 + Pb4 = 4 PbFe2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Cu(H2O)6]SO4 + NH3 = [Cu(NH3)4(H2O)2]SO4 + H2O =>
[Cu(H2O)6]SO4 + 4 NH3 = [Cu(NH3)4(H2O)2]SO4 + 4 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
[Cu(H2O)6]SO4 + NH3 = [Cu(NH3)4(H2O)2]SO4 + H2O =>
[Cu(H2O)6]SO4 + 4 NH3 = [Cu(NH3)4(H2O)2]SO4 + 4 H2O
C6H7N + C4H6O3 = C8H9ON + CH3COOH =>
C6H7N + C4H6O3 = C8H9ON + CH3COOH
C10H6O + H2O = H2 + CO2 =>
C10H6O + 19 H2O = 22 H2 + 10 CO2
C6H7N + C4H6O3 = C8H9ON + CH3COOH =>
C6H7N + C4H6O3 = C8H9ON + CH3COOH
Sr + S8 = SrS =>
8 Sr + S8 = 8 SrS
C10H8 + O3 = CO + H2O =>
3 C10H8 + 14 O3 = 30 CO + 12 H2O
BH3 + O2 = BO + H2O =>
4 BH3 + 5 O2 = 4 BO + 6 H2O
KMnO4(aq) + Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
6 KMnO4(aq) + 10 Fe(s) + 24 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 6 MnSO4(aq) + 3 K2SO4(aq) + 24 H2O(l)
HBr + H2O = H3O + BrO =>
HBr + 4 H2O = 3 H3O + BrO
KOH + Zn = Zn(OK)2 + H2 =>
2 KOH + Zn = Zn(OK)2 + H2
CoSO4 + NaNO3 = CoNO3 + NaSO4 =>
CoSO4 + NaNO3 = CoNO3 + NaSO4
NiCl2 + H2SO4 = Ni2(SO4)2 + HCl =>
2 NiCl2 + 2 H2SO4 = Ni2(SO4)2 + 4 HCl
KCl + K(MnO4) + H2SO4 = Mn(SO4) + K2(SO4) + Cl2 + H2O =>
10 KCl + 2 K(MnO4) + 8 H2SO4 = 2 Mn(SO4) + 6 K2(SO4) + 5 Cl2 + 8 H2O
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Fe + O + H2O = Fe2O35H2O =>
2 Fe + 35 O + H2O = Fe2O35H2O
C + O = C12O2 =>
12 C + 2 O = C12O2
BaCr2O7 + KCl + HCl = Cr2O7 + BaCl2 + KH =>
BaCr2O7 + KCl + HCl = Cr2O7 + BaCl2 + KH
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
MnSO4 + Na2S2O8 + H2O = HMnO2 + Na2SO4 + H2SO4 =>
2 MnSO4 + Na2S2O8 + 4 H2O = 2 HMnO2 + Na2SO4 + 3 H2SO4
Cr2O7{2-} + H3O{+} + I{-} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 14 H3O{+} + 6 I{-} = 2 Cr{3+} + 3 I2 + 21 H2O
COI2 = CO + I2 =>
COI2 = CO + I2
FeSO4 + K2Cr2O7 + KOH = Fe2O3 + Cr2(SO4) + K2SO4 + H2O =>
10 FeSO4 + K2Cr2O7 + 16 KOH = 5 Fe2O3 + Cr2(SO4) + 9 K2SO4 + 8 H2O
NaAsO2 + BaCl2 = NaCl2 + AsBa + O2 =>
NaAsO2 + BaCl2 = NaCl2 + AsBa + O2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
PbCl + CrPO4 = PbPO4 + CrCl =>
PbCl + CrPO4 = PbPO4 + CrCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + C = Fe111C03 =>
111 Fe + 3 C = Fe111C03
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