Equations balanced on the previous day | Equations balanced on the next day |
CuOH = HOCu
Na2CO3 + CaCl2(H2O)2 = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2(H2O)2 = CaCO3 + 2 NaCl + 2 H2O
HClAu = AuHCl =>
HClAu = AuHCl
Na2SO3(s) + HCl(l) = NaCl(s) + H2O(l) + SO2(g) =>
Na2SO3(s) + 2 HCl(l) = 2 NaCl(s) + H2O(l) + SO2(g)
Fe(NO3)3 + KI = Fe(NO3)2 + I2 + NO3{-} + K{+} =>
2 Fe(NO3)3 + 2 KI = 2 Fe(NO3)2 + I2 + 2 NO3{-} + 2 K{+}
Zn + Pb(NO2)3 = Zn(NO2)2 + Pb =>
3 Zn + 2 Pb(NO2)3 = 3 Zn(NO2)2 + 2 Pb
NaCh3COO(aq) + HCl(aq) = NaCl(aq) + HCh3COO(aq) =>
NaCh3COO(aq) + HCl(aq) = NaCl(aq) + HCh3COO(aq)
NaH + C2H2 = H2 + NaC2H =>
NaH + C2H2 = H2 + NaC2H
(CuOH)2SO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
(CuOH)2SO4 + 2 NH4OH = 2 Cu(OH)2 + (NH4)2SO4
HNO3 + K2Cr2O7 + Fe(NO3) = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
14 HNO3 + K2Cr2O7 + 3 Fe(NO3) = 2 KNO3 + 2 Cr(NO3)3 + 3 Fe(NO3)3 + 7 H2O
Co(NO3)3 + Zn2 = Zn(NO3)2 + Co2 =>
4 Co(NO3)3 + 3 Zn2 = 6 Zn(NO3)2 + 2 Co2
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
Cl2(g) + CaBr(aq) = Br2(l) + CaCl2(aq) =>
2 Cl2(g) + 2 CaBr(aq) = Br2(l) + 2 CaCl2(aq)
NaOH + HO2CCH2CHOHCO2H = H2O + HO2CCH2CHOHCO2Na =>
NaOH + HO2CCH2CHOHCO2H = H2O + HO2CCH2CHOHCO2Na
Na3PO + KOH = NaOH + K3PO =>
Na3PO + 3 KOH = 3 NaOH + K3PO
MnSO4 + KOH + O = MnO3 + K2SO4 + H2O =>
MnSO4 + 2 KOH + 2 O = MnO3 + K2SO4 + H2O
HBr + (NH4)2S = H2S + Br(NH4) =>
2 HBr + (NH4)2S = H2S + 2 Br(NH4)
Fe203 + O2 = FeO =>
2 Fe203 + 203 O2 = 406 FeO
HI + NH4OH = INH4 + H2O =>
HI + NH4OH = INH4 + H2O
Ag + Fe{2+} = Fe + Ag{2+} =>
Ag + Fe{2+} = Fe + Ag{2+}
Na2[Sn(OH)4] + HNO3 = Na2[Sn(OH)6] + NO2 =>
Na2[Sn(OH)4] + 2 HNO3 = Na2[Sn(OH)6] + 2 NO2
Fe(SCN)3 + SnCl2 = FeCl3 + Sn(SCN)2 =>
2 Fe(SCN)3 + 3 SnCl2 = 2 FeCl3 + 3 Sn(SCN)2
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
CaCO3 + C2H8O4 = CaC2H6O4 + H2O + CO2 =>
CaCO3 + C2H8O4 = CaC2H6O4 + H2O + CO2
Ca + Pb(NO3)2 = Pb + Ca(NO3) =>
2 Ca + Pb(NO3)2 = Pb + 2 Ca(NO3)
Cu(NO3)2 + NaCl = CuCl + (NO3)2Na =>
Cu(NO3)2 + NaCl = CuCl + (NO3)2Na
Fe + CH3COOH = Fe(CH3CO2)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3CO2)3 + 3 H2
NH3 + H2O + Y2(SO4)3 = (NH4)2SO4 + Y(OH)3 =>
6 NH3 + 6 H2O + Y2(SO4)3 = 3(NH4)2SO4 + 2 Y(OH)3
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
Au2(CO3) + AgF = AuF + Ag2(CO3) =>
Au2(CO3) + 2 AgF = 2 AuF + Ag2(CO3)
Al(s) + CaCl2(aq) = AlCl3 + Ca =>
2 Al(s) + 3 CaCl2(aq) = 2 AlCl3 + 3 Ca
ZnAgNO = AgZnNO =>
ZnAgNO = AgZnNO
CoCl2(aq) + NaOH(aq) = Co(OH) + NaCl2 =>
CoCl2(aq) + NaOH(aq) = Co(OH) + NaCl2
ZnS + H2SO4 = ZnSH2SO4 =>
ZnS + H2SO4 = ZnSH2SO4
Al + CuCl2*H2O = AlCl + Cu + H2O =>
2 Al + CuCl2*H2O = 2 AlCl + Cu + H2O
Al + Zn2{+} = Al3{+} + Zn =>
3 Al + Zn2{+} = Al3{+} + 2 Zn
(P2O5) + H2O = H3PO4 =>
(P2O5) + 3 H2O = 2 H3PO4
Cu(NO3)2*3H2O + PPh3 = [Cu(NO3)(PPh3)2] + H2O + HNO3 + OPPh3 =>
2 Cu(NO3)2*3H2O + 5 PPh3 = 2[Cu(NO3)(PPh3)2] + 5 H2O + 2 HNO3 + OPPh3
H3PO4 + KOH = K2H2PO4 + H2O + O =>
2 H3PO4 + 4 KOH = 2 K2H2PO4 + 3 H2O + O
HIO + CaO = CaI2O2 + H2O =>
2 HIO + CaO = CaI2O2 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
H2O2 + NH3 = H2O + NH4NO2 =>
3 H2O2 + 2 NH3 = 4 H2O + NH4NO2
MgCl2 + NaH2PO4 = MgH2 + NaCl2 + PO4 =>
MgCl2 + NaH2PO4 = MgH2 + NaCl2 + PO4
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Cu(NO3)2 + Mg = Cu + (NO3)2Mg =>
Cu(NO3)2 + Mg = Cu + (NO3)2Mg
(C8H18) + O2 = (C8H18)2O =>
4(C8H18) + O2 = 2(C8H18)2O
CH3COOAg + Na = CH3COONa + Ag =>
CH3COOAg + Na = CH3COONa + Ag
CH3OH + Cr2O72{-} + H3O{+} = HCHO + Cr3{+} + H2O =>
427 CH3OH + 6 Cr2O72{-} + 10 H3O{+} = 427 HCHO + 4 Cr3{+} + 442 H2O
K3[Fe(CN)6] + FeSO4 + AgNO3 = Fe3[Fe(CN)6]2 + KNO3 + Ag2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 + 6 AgNO3 = Fe3[Fe(CN)6]2 + 6 KNO3 + 3 Ag2SO4
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