Equations balanced on the previous day | Equations balanced on the next day |
Zn + (H2SO4) = (ZnSO4) + (H2)
KHCO3 + H2C2O4 = K2CO2 + H2O + CO2 =>
2 KHCO3 + H2C2O4 = K2CO2 + 2 H2O + 3 CO2
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(sq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(sq)
K + Cl2 = KCl2 = KCl =>
K + Cl2 = KCl2
Ca3(PO4)2 + Al = Al(PO4)2 + Ca2 =>
2 Ca3(PO4)2 + 2 Al = 2 Al(PO4)2 + 3 Ca2
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(aq) + H2O(l) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(aq) + H2O(l)
CaSO4 + NH3 = CaH3 + NSO4 =>
CaSO4 + NH3 = CaH3 + NSO4
HNO3 + HCl + Au = NOCl + AuCl4 + H2O =>
2 HNO3 + 6 HCl + Au = 2 NOCl + AuCl4 + 4 H2O
Au2O = Au2O3 + Au =>
3 Au2O = Au2O3 + 4 Au
Hg + FeCl3 = HgCl2 + FeCl2 =>
Hg + 2 FeCl3 = HgCl2 + 2 FeCl2
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
FeSi2 + Cu(OH)2 + C = CH3OH + Fe + Cu + SiO2 =>
3 FeSi2 + 8 Cu(OH)2 + 4 C = 4 CH3OH + 3 Fe + 8 Cu + 6 SiO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Al2(s) + O3(g) = Al2O2(s) =>
3 Al2(s) + 2 O3(g) = 3 Al2O2(s)
Co3O4 + C10H7NO2 + O2 = Co(C10H6NO2)3 + H2O =>
4 Co3O4 + 36 C10H7NO2 + O2 = 12 Co(C10H6NO2)3 + 18 H2O
NaHCO3 + H2C2O4 = Na2C2O4 + HCO3 + H2 =>
2 NaHCO3 + H2C2O4 = Na2C2O4 + 2 HCO3 + H2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Zn + CrO7{-2} + H{+} = Zn{+2} + Cr{+3} + H2O =>
9 Zn + 2 CrO7{-2} + 28 H{+} = 9 Zn{+2} + 2 Cr{+3} + 14 H2O
K3[RhCl6](aq) + K2C2O4(aq) = K3[Rh(C2O4)3] + KCl(aq) =>
K3[RhCl6](aq) + 3 K2C2O4(aq) = K3[Rh(C2O4)3] + 6 KCl(aq)
NiSO4 + (NH3)2SO4 = Ni(NH3)2(SO4)2 =>
NiSO4 + (NH3)2SO4 = Ni(NH3)2(SO4)2
K(s) + H2(g) = KH(s) =>
2 K(s) + H2(g) = 2 KH(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Na2SO3 + HCI = NaCI + H2O + SO2 =>
Na2SO3 + 2 HCI = 2 NaCI + H2O + SO2
CaCl2 + Cu(NO3) = Ca(NO3) + CuCl2 =>
CaCl2 + Cu(NO3) = Ca(NO3) + CuCl2
Fe(NO3)3 + H2S = FeS + S + HNO3 =>
2 Fe(NO3)3 + 3 H2S = 2 FeS + S + 6 HNO3
NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + NaCl =>
2 NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 NaCl
Al(s) + Zn2O3(aq) = Al2O3(aq) + Zn(s) =>
2 Al(s) + Zn2O3(aq) = Al2O3(aq) + 2 Zn(s)
KMnO4 + H2SO4 + H2(COO)2 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2(COO)2 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
SbCl6 + H2C2O4 = Sb(C2O4) + H + Cl =>
SbCl6 + H2C2O4 = Sb(C2O4) + 2 H + 6 Cl
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
HC2H3O2 + CaO = CO2 + HCa + H2O =>
3 HC2H3O2 + 8 CaO = 6 CO2 + 8 HCa + 2 H2O
Hg(NO3)2 + KSCN = Hg(SCN)2 + KNO3 =>
Hg(NO3)2 + 2 KSCN = Hg(SCN)2 + 2 KNO3
Ni + H2SO4 + K2Cr2O7 = Ni(SO4)2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Ni + 14 H2SO4 + 2 K2Cr2O7 = 3 Ni(SO4)2 + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
K3PO4(aq) + AgNO3(aq) = Ag3PO4 + KNO3 =>
K3PO4(aq) + 3 AgNO3(aq) = Ag3PO4 + 3 KNO3
CH2O + Ag(NH3)2OH = CHO2NH4 + NH3 + H2O + Ag =>
CH2O + 2 Ag(NH3)2OH = CHO2NH4 + 3 NH3 + H2O + 2 Ag
Ba(OH)2P2O5H2O = Ba(H2PO4)2 =>
Ba(OH)2P2O5H2O = Ba(H2PO4)2
PbS2O3 = PbS + S + O2 =>
2 PbS2O3 = 2 PbS + 2 S + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PoO3 = Po6 + O2 =>
6 PoO3 = Po6 + 9 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C3H802 + CuO = C2H5CHO + Cu + H2O =>
C3H802 + 399 CuO = C2H5CHO + 399 Cu + 398 H2O
C6H5CH3 + O2 = C6H5CHO + H2 =>
2 C6H5CH3 + O2 = 2 C6H5CHO + 2 H2
K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)4 + K + Na + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 12 NaOH = 3 Zn(OH)4 + 2 K + 12 Na + 2 Fe(CN)6
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Co2 + H2O = (Co6)H12O6 =>
3 Co2 + 6 H2O = (Co6)H12O6
C6H4CH3OH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H4CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
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