Equations balanced on the previous day | Equations balanced on the next day |
M2O = 2 M + O
C2O2 + H2O = CO2 + H =>
C2O2 + 2 H2O = 2 CO2 + 4 H
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
H2S + HClO4 = Cl2 + SO3 + H2O =>
7 H2S + 8 HClO4 = 4 Cl2 + 7 SO3 + 11 H2O
Sr(NO3)2 + H2S = SrS + HNO3 =>
Sr(NO3)2 + H2S = SrS + 2 HNO3
Sn(NO2)2 + KPO3 = Sn(PO3)2 + KNO2 =>
Sn(NO2)2 + 2 KPO3 = Sn(PO3)2 + 2 KNO2
Mg + Al2(SO4)2 = Mg2SO4 + Al =>
4 Mg + Al2(SO4)2 = 2 Mg2SO4 + 2 Al
Al(CH3COO)3 + NH4OH = Al(OH)3 + NH4(CH3COO) =>
Al(CH3COO)3 + 3 NH4OH = Al(OH)3 + 3 NH4(CH3COO)
XPb(NO3)2(aq) + NH4Cl(aq) = XPbCl2 + NH4NO3 =>
XPb(NO3)2(aq) + 2 NH4Cl(aq) = XPbCl2 + 2 NH4NO3
C3H5O3N + O2 = CO2 + H2O + N2 =>
4 C3H5O3N + 11 O2 = 12 CO2 + 10 H2O + 2 N2
Bi + CO2 = Bi2O3 + CO =>
2 Bi + 3 CO2 = Bi2O3 + 3 CO
Fe2O3 + Al = Al3O3 + Fe3 =>
3 Fe2O3 + 9 Al = 3 Al3O3 + 2 Fe3
NH4{+} + O2 = H{+} + NO2{-} + H2O =>
2 NH4{+} + 3 O2 = 4 H{+} + 2 NO2{-} + 2 H2O
SnCl2 + HI = SnI2 + HCl =>
SnCl2 + 2 HI = SnI2 + 2 HCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe(SO3) + Ca(NO3)2 = Ca(SO3) + Fe(NO3)2 =>
Fe(SO3) + Ca(NO3)2 = Ca(SO3) + Fe(NO3)2
Al(CH3COO)3 + NH4OH = Al(OH)3 + NH4CH3COO =>
Al(CH3COO)3 + 3 NH4OH = Al(OH)3 + 3 NH4CH3COO
CuO + SO2 + HCl = CuCl + H2SO4 =>
2 CuO + SO2 + 2 HCl = 2 CuCl + H2SO4
I2O5 + Cr(CO3)3 = CrO3 + I2(CO3)5 =>
3 I2O5 + 5 Cr(CO3)3 = 5 CrO3 + 3 I2(CO3)5
Al(CH3COO)3 + NH4OH = Al(OH)3 + NH4(CH3COO) =>
Al(CH3COO)3 + 3 NH4OH = Al(OH)3 + 3 NH4(CH3COO)
Zn + NaOH = Na2Zn + O2 + H2 =>
Zn + 2 NaOH = Na2Zn + O2 + H2
Fe(SO3) + Ca(NO3)2 = Ca(SO3) + Fe(NO3)2 =>
Fe(SO3) + Ca(NO3)2 = Ca(SO3) + Fe(NO3)2
OMg + MgSO4*7H2O = Mg(OH)2*MgSO4*3H2O + H2O =>
OMg + MgSO4*7H2O = Mg(OH)2*MgSO4*3H2O + 3 H2O
Li2SO4 + K2S = K2SO4 + Li2S =>
Li2SO4 + K2S = K2SO4 + Li2S
SnCl2 + Na2CO3 + H2O = NaCl + CO2 + Sn(OH)2 =>
SnCl2 + Na2CO3 + H2O = 2 NaCl + CO2 + Sn(OH)2
I2 + HClO4 + H2O = HIO + HCl =>
4 I2 + HClO4 + 4 H2O = 8 HIO + HCl
Ag2S + Al = Ag2Al + S =>
Ag2S + Al = Ag2Al + S
HNO3 + NH4NO2 = HNO2 + (NH4)2O =>
3 HNO3 + 3 NH4NO2 = 7 HNO2 + (NH4)2O
KMnO4 + H2S04 = K2SO4 + MnS04 + H2O + O2 =>
16 KMnO4 + 18 H2S04 = 8 K2SO4 + 16 MnS04 + 18 H2O + 7 O2
Hg + ClI = HgClI =>
Hg + ClI = HgClI
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(saq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(saq) + 2 NaNO3(aq)
FrOH + H3AsO3 = Fr3AsO3 + H2O =>
3 FrOH + H3AsO3 = Fr3AsO3 + 3 H2O
Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na2(NO3)2 =>
2 Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na2(NO3)2
Gd(NO3)2 = Gd2O3 + NO2 + O2 =>
4 Gd(NO3)2 = 2 Gd2O3 + 8 NO2 + O2
Sr(OH)2 + HCl = SrCl2 + H2OHOH =>
Sr(OH)2 + 2 HCl = SrCl2 + H2OHOH
Fe2(SO4)3 + I2 + H2O = HIO3 + FeSO4 + H2SO4 =>
5 Fe2(SO4)3 + I2 + 6 H2O = 2 HIO3 + 10 FeSO4 + 5 H2SO4
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
Cs3PO4 + Mn(NO3)4 = CsNO3 + Mn3(PO4)4 =>
4 Cs3PO4 + 3 Mn(NO3)4 = 12 CsNO3 + Mn3(PO4)4
POCl3 + HNC(CH3)N(C2H5)2 + (C2H5)3N + NaF = P(O)(F)2NC(CH3)N(C2H5)2 + (C2H5)3N*HCl + NaCl =>
POCl3 + HNC(CH3)N(C2H5)2 + (C2H5)3N + 2 NaF = P(O)(F)2NC(CH3)N(C2H5)2 + (C2H5)3N*HCl + 2 NaCl
(NH4)2SO4(aq) + NaI(aq) = (NH4)2I + NaSO4 =>
(NH4)2SO4(aq) + NaI(aq) = (NH4)2I + NaSO4
NaS + H2O = NaSH2O =>
NaS + H2O = NaSH2O
(NH4)2SO4(aq) + NaI(aq) = (NH4)2I + NaSO4 =>
(NH4)2SO4(aq) + NaI(aq) = (NH4)2I + NaSO4
K2CO3 + Br = KBr + KBrO3 + CO2 =>
3 K2CO3 + 6 Br = 5 KBr + KBrO3 + 3 CO2
CaCl2 + Cs3PO4 = Cs + Ca2(PO4)2 + Cl2 =>
2 CaCl2 + 2 Cs3PO4 = 6 Cs + Ca2(PO4)2 + 2 Cl2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
WO3 + NaOH = Na2WO4 + H2O =>
WO3 + 2 NaOH = Na2WO4 + H2O
Zn{2+} + NH3 = Zn(NH3){2+} =>
Zn{2+} + NH3 = Zn(NH3){2+}
Al + HNO3 = Al(NO3)3 + H2 = =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na(NO3) =>
2 Ag(NO3) + Na2(SO4) = Ag2(SO4) + 2 Na(NO3)
(NH4)2SO4(aq) + NaI(aq) = (NH4)2I + NaSO4 =>
(NH4)2SO4(aq) + NaI(aq) = (NH4)2I + NaSO4
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