Equations balanced on the previous day | Equations balanced on the next day |
2 Zn + MnSO4 = Zn2SO4 + Mn
HNO2 + HY = Y2 + NO + H2O =>
2 HNO2 + 2 HY = Y2 + 2 NO + 2 H2O
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
C6H12O6 = CH3CH2CH2COOH + CO2 + H2 =>
C6H12O6 = CH3CH2CH2COOH + 2 CO2 + 2 H2
SnBr4 + Ca3(AsO4)2 = CaBr2 + Sn3(AsO4)4 =>
3 SnBr4 + 2 Ca3(AsO4)2 = 6 CaBr2 + Sn3(AsO4)4
NaHSO3 + KOH = Na + KSO3 + H2O =>
NaHSO3 + KOH = Na + KSO3 + H2O
NH4OH + AlI3 = Al(OH)3 + NH4I =>
3 NH4OH + AlI3 = Al(OH)3 + 3 NH4I
Pb(OH)22PbCO3 + HNO3 = Pb + CO2 + NO3 + H2O =>
Pb(OH)22PbCO3 + 24 HNO3 = 2 Pb + CO2 + 24 NO3 + 23 H2O
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)2 + Sn(SO4)3 + H2O =>
K2Cr2O7 + 2 SnSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)2 + 2 Sn(SO4)3 + 7 H2O
Al2O3 + CO2 = Al + (CO3)3 =>
Al2O3 + 3 CO2 = 2 Al + (CO3)3
NH4Cl + NaC = NH4C + NaCl =>
NH4Cl + NaC = NH4C + NaCl
KCl(NH4)2SO4 = K(NH4)2Cl(SO4) =>
KCl(NH4)2SO4 = K(NH4)2Cl(SO4)
RbN(O)3 + Be(F)2 = Be(NO3)2 + RbF =>
2 RbN(O)3 + Be(F)2 = Be(NO3)2 + 2 RbF
H2O + CO2 + KMnO4 = K2CO3 + HMnO4 =>
H2O + CO2 + 2 KMnO4 = K2CO3 + 2 HMnO4
P2Te5 + H2SO4 = H3PO4 + TeO + S + H2O =>
3 P2Te5 + 10 H2SO4 = 6 H3PO4 + 15 TeO + 10 S + H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Pb(s) + H2O(l) = H2(g) + Pb(OH)2(a) =>
Pb(s) + 2 H2O(l) = H2(g) + Pb(OH)2(a)
Mg(NO3)3(aq) + Cu(s) = Mg(s) + Cu(NO3)2(aq) =>
2 Mg(NO3)3(aq) + 3 Cu(s) = 2 Mg(s) + 3 Cu(NO3)2(aq)
CO + H2O + AlO3 = H2CO3 + Al =>
3 CO + 3 H2O + AlO3 = 3 H2CO3 + Al
C3H8O + H2CrO4 + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + 2 H2CrO4 + 6 H{+} = 3 C3H6O + 2 Cr{3+} + 8 H2O
NH4OH + Na2SO4 = NaOH + (NH4)2 + SO4 =>
2 NH4OH + Na2SO4 = 2 NaOH + (NH4)2 + SO4
C39H74O6 + O2 = CO2 + H2O =>
2 C39H74O6 + 109 O2 = 78 CO2 + 74 H2O
MnCO3 + Br2 + KOH = KMnO4 + KBr + H2CO3 + H2O =>
2 MnCO3 + 5 Br2 + 12 KOH = 2 KMnO4 + 10 KBr + 2 H2CO3 + 4 H2O
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Fe3O + Mg2 = MgO + Fe =>
2 Fe3O + Mg2 = 2 MgO + 6 Fe
C12H22O11 + O2 = C3H5O3 + H2O =>
C12H22O11 + O2 = 4 C3H5O3 + H2O
C + H + O + N = CHON =>
C + H + O + N = CHON
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
AgNO3 + NaOH = Ag2O + H2O + Na + NO3 =>
2 AgNO3 + 2 NaOH = Ag2O + H2O + 2 Na + 2 NO3
Zn + HMnO4 = Zn(MnO4)2 + H =>
Zn + 2 HMnO4 = Zn(MnO4)2 + 2 H
Cr2O3 + KOH + KNO3 = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 4 KOH + 3 KNO3 = 2 K2CrO4 + 3 KNO2 + 2 H2O
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
Fe{+2} + O2 + H2O = Fe{+3} + OH{-} =>
4 Fe{+2} + O2 + 2 H2O = 4 Fe{+3} + 4 OH{-}
Ni + O{2} = NiO{2} = =>
Ni + O{2} = NiO{2}
PbS + BHF4 = Pb(BF4)2 + H2S =>
PbS + 2 BHF4 = Pb(BF4)2 + H2S
Ca2Al3Si3O12(OH) + La2O3 + Fe3O4 + SiO2 = CaLaAl2FeSi3O12(OH) + Fe2O3 + Ca3Al2(SiO4)3 + CaAl2Si2O8 =>
4 Ca2Al3Si3O12(OH) + 2 La2O3 + 4 Fe3O4 + 5 SiO2 = 4 CaLaAl2FeSi3O12(OH) + 4 Fe2O3 + Ca3Al2(SiO4)3 + CaAl2Si2O8
HNO3 + H2O = NH2OH + OH =>
HNO3 + 4 H2O = NH2OH + 6 OH
Ca2Al3Si3O12(OH) + La2O3 + Fe3O4 + SiO2 = CaLaAl2FeSi3O12(OH) + Fe2O3 + Ca3Al2(SiO4)3 + CaAl2Si2O8 =>
4 Ca2Al3Si3O12(OH) + 2 La2O3 + 4 Fe3O4 + 5 SiO2 = 4 CaLaAl2FeSi3O12(OH) + 4 Fe2O3 + Ca3Al2(SiO4)3 + CaAl2Si2O8
Na2SiO3 + H3PO4 = Na3PO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
(Cr2Fe)O4 + KOH + O2 = Fe2O3 + K2CrO4 + H2O =>
4(Cr2Fe)O4 + 16 KOH + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 H2O
S + Pb(NO3)2 = SO3 + N + PbO =>
5 S + 3 Pb(NO3)2 = 5 SO3 + 6 N + 3 PbO
S + HNO3(dil) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(dil) = H2SO4 + 2 H2O + 6 NO2
S + Pb(NO3)2 = SO3 + N + PbO =>
5 S + 3 Pb(NO3)2 = 5 SO3 + 6 N + 3 PbO
(NH4)3PO4 = NH3 + P2O5 + H2O =>
2(NH4)3PO4 = 6 NH3 + P2O5 + 3 H2O
Ca2Al3Si3O12(OH) + La2O3 + Fe3O4 + SiO2 = CaLaAl2FeSi3O12(OH) + Fe2O3 + Ca3Al2(SiO4)3 + CaAl2Si2O8 =>
4 Ca2Al3Si3O12(OH) + 2 La2O3 + 4 Fe3O4 + 5 SiO2 = 4 CaLaAl2FeSi3O12(OH) + 4 Fe2O3 + Ca3Al2(SiO4)3 + CaAl2Si2O8
C2H2O4*2H2O + KOH = H2O + KCO2 =>
C2H2O4*2H2O + 2 KOH = 4 H2O + 2 KCO2
Zn(NO3)2 + LiCN = Li(NO3)2 + ZnCN =>
Zn(NO3)2 + LiCN = Li(NO3)2 + ZnCN
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