Equations balanced on the previous day | Equations balanced on the next day |
ZnSO3 + 2 K = K2SO3 + Zn
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
LiOH + H2S = Li2S + HOH =>
2 LiOH + H2S = Li2S + 2 HOH
Ca(NO3)2 + Na3PO4 = CaPO4 + (NO3)2Na3 =>
Ca(NO3)2 + Na3PO4 = CaPO4 + (NO3)2Na3
H3O{+} + Fe = Fe{3+} + H2 + H2O =>
6 H3O{+} + 2 Fe = 2 Fe{3+} + 3 H2 + 6 H2O
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
Fe(OH)2 + KNO3 = Fe3O4 + KNO2 + H2O =>
3 Fe(OH)2 + KNO3 = Fe3O4 + KNO2 + 3 H2O
IO3{-} + H{+} + Zn = Zn{2+} + I2 + H2O =>
2 IO3{-} + 12 H{+} + 5 Zn = 5 Zn{2+} + I2 + 6 H2O
CO(NH2)2 + CrCl3*6H2O + C5H8O2 = Cr(C8H7O2)3 + NH4Cl + H2O =>
3 CO(NH2)2 + 2 CrCl3*6H2O + 9 C5H8O2 = 2 Cr(C8H7O2)3 + 6 NH4Cl + 21 H2O
HI + KMnO4 + H1SO4 = I2 + MnSO4 + K2SO4 + H2O =>
26 HI + 4 KMnO4 + 6 H1SO4 = 13 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Ca3(PO4)2 + SiO + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO + 2 C = P4 + 6 CaSiO3 + 2 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaO + H2SO3 = BaSO3 + H2O =>
BaO + H2SO3 = BaSO3 + H2O
H2O + CO2 = C2H12O2 + O2 =>
6 H2O + 2 CO2 = C2H12O2 + 4 O2
NaCl + H2SO4 = NaSO4H2Cl =>
NaCl + H2SO4 = NaSO4H2Cl
HNO2 + KMnO3 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
3 HNO2 + 2 KMnO3 + 3 H2SO4 = 3 HNO3 + K2SO4 + 2 MnSO4 + 3 H2O
CoSO4*H2O = CoSO4 + H2O =>
CoSO4*H2O = CoSO4 + H2O
MgSO4(aq) + NaOH(aq) = Mg(OH)2 + Na2SO4 =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2 + Na2SO4
K2O + H2O = HK + O =>
K2O + H2O = 2 HK + 2 O
C6H5CHCH2 + KClO3 = C6H5CH2OH + CO2 + KCl =>
C6H5CHCH2 + KClO3 = C6H5CH2OH + CO2 + KCl
Fe{+2} + Sn{4+} = Fe{3+} + Sn{2+} =>
2 Fe{+2} + Sn{4+} = 2 Fe{3+} + Sn{2+}
Fe(OH)3 + H2C2O4 + K2C2O4 = K3 + Fe(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3 + 2 Fe(C2O4)3 + 6 H2O
Ba2(OH)2 + HCl2 = BaCl2 + H2O =>
Ba2(OH)2 + 2 HCl2 = 2 BaCl2 + 2 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
C8H18 = C + H =>
C8H18 = 8 C + 18 H
NaHCO3 + HCl = HOH + CO2 + NaCl =>
NaHCO3 + HCl = HOH + CO2 + NaCl
C7H6O2 + Na2CO3 = CO2 + H2O + Na2 =>
C7H6O2 + 15 Na2CO3 = 22 CO2 + 3 H2O + 15 Na2
AuCl2 + K = KCl + Au =>
AuCl2 + 2 K = 2 KCl + Au
Pb(NO3)4 + K3PO4 = Pb3(PO4)4 + KNO3 =>
3 Pb(NO3)4 + 4 K3PO4 = Pb3(PO4)4 + 12 KNO3
KCNS + H2SO4 + H2O = COS + KHSO4 + NH4 + HSO4 =>
KCNS + 2 H2SO4 + H2O = COS + KHSO4 + NH4 + HSO4
C8H18O5 + C4H2O3 + C6H10 = C10H14O4 =>
2 C8H18O5 + 6 C4H2O3 + 5 C6H10 = 7 C10H14O4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
HgS + HNO3 = Hg(NO3)2 + S8 + NO + H2O =>
24 HgS + 64 HNO3 = 24 Hg(NO3)2 + 3 S8 + 16 NO + 32 H2O
Ca3Al2(SiO4)3 + CaAl2Si2O7(OH)2H2O = Ca2Al3(SiO4)(Si2O7)O(OH) + SiO2 + CaO =>
5 Ca3Al2(SiO4)3 + CaAl2Si2O7(OH)2H2O = 4 Ca2Al3(SiO4)(Si2O7)O(OH) + 5 SiO2 + 8 CaO
SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O
KCNS + H2SO4 + H2O = COS + KHSO4 + NH4 + HSO4 =>
KCNS + 2 H2SO4 + H2O = COS + KHSO4 + NH4 + HSO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
Sn + NaOH + H2O = H2 + NaSn(OH)3 =>
Sn + NaOH + 2 H2O = H2 + NaSn(OH)3
CuPS + KF = CuF + KPS =>
CuPS + KF = CuF + KPS
As2O3 + H2O + HNO3 = NO + H3AsO4 =>
3 As2O3 + 7 H2O + 4 HNO3 = 4 NO + 6 H3AsO4
NH3(g) + O2(g) = H2O(l) + HNO3(aq) =>
NH3(g) + 2 O2(g) = H2O(l) + HNO3(aq)
C6H12O6 + NO3{-} + H3O{+} = NH4{+} + CO2 + H2O =>
C6H12O6 + 3 NO3{-} + 6 H3O{+} = 3 NH4{+} + 6 CO2 + 9 H2O
C2H5COOH + K = C2H5COOK + H =>
C2H5COOH + K = C2H5COOK + H
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4NO3
C18H34O2 + CH3OH = C17H33CO2CH3 + C3H8O3 =>
34 C18H34O2 + 5 CH3OH = 32 C17H33CO2CH3 + 3 C3H8O3
CH3NH2 + H3O = CH3NH3 + OH =>
2 CH3NH2 + H3O = 2 CH3NH3 + OH
Fe(ClO4)3 + NH3 + H2O = Fe(OH)3 + NH4(ClO4) =>
Fe(ClO4)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4(ClO4)
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
Zr + S2 = ZrS2 =>
Zr + S2 = ZrS2
(Cu(NO3)2) + NaI = CuI2 + Na(NO3) =>
(Cu(NO3)2) + 2 NaI = CuI2 + 2 Na(NO3)
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