Equations balanced on the previous day | Equations balanced on the next day |
2 Fe{3+} + Sn{2+}{+} = 2 Fe{2+}{+} + Sn{4+}
SnO2 + CO2 = Sn(CO3)2 =>
SnO2 + 2 CO2 = Sn(CO3)2
K + CNS = KCNS =>
K + CNS = KCNS
Cu(CH3CO2)2 + NaOH = Cu(OH)2 + NaCH3CO2 =>
Cu(CH3CO2)2 + 2 NaOH = Cu(OH)2 + 2 NaCH3CO2
Na2CO3 + Al(OH)3 = NaAlO2 + CO2 + H2O =>
Na2CO3 + 2 Al(OH)3 = 2 NaAlO2 + CO2 + 3 H2O
HClO3 + CuSO4 = HSO4 + CuClO3 =>
HClO3 + CuSO4 = HSO4 + CuClO3
CaO + HCl = CaOH + Cl =>
CaO + HCl = CaOH + Cl
H4C2O2 + SO4{2-} = H2S + HCO3{-} =>
H4C2O2 + SO4{2-} = H2S + 2 HCO3{-}
AlI3 + NH3 = Al(NH3)3 + I =>
AlI3 + 3 NH3 = Al(NH3)3 + 3 I
ZnS + MgO = ZnO + MgS =>
ZnS + MgO = ZnO + MgS
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O =>
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O
K2CrO4 + NaOH + SnCl2 + H2O = K2Na(Cr(OH)6) + Na2(Sn(OH)6) + NaCl =>
2 K2CrO4 + 14 NaOH + 3 SnCl2 + 8 H2O = 2 K2Na(Cr(OH)6) + 3 Na2(Sn(OH)6) + 6 NaCl
[Cu(NH3)4]SO4 + Na2S = Na2SO4 + CuS + NH3 =>
[Cu(NH3)4]SO4 + Na2S = Na2SO4 + CuS + 4 NH3
Hg + Na2SO4 = HgSO4 + Na =>
Hg + Na2SO4 = HgSO4 + 2 Na
Ni2C2O4*2H2O + O2 = Ni2O3 + H2O + CO2 =>
2 Ni2C2O4*2H2O + 3 O2 = 2 Ni2O3 + 4 H2O + 4 CO2
H2O4 = H2 + O2 =>
H2O4 = H2 + 2 O2
Bi{3} + SnO2{-2} + OH{-} = SnO3{-2} + H2O + Bi =>
2 Bi{3} + 3 SnO2{-2} + 6 OH{-} = 3 SnO3{-2} + 3 H2O + 2 Bi
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
Re + KOH + O2 = KReO4 + H2O =>
4 Re + 4 KOH + 7 O2 = 4 KReO4 + 2 H2O
NaCN + Cl2 = CNCl + NaCl =>
NaCN + Cl2 = CNCl + NaCl
TiI4 = Ti + I =>
TiI4 = Ti + 4 I
Cu(NO3)2 + GaI3 = CuI2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
NaCl + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
H2SO4 + Pb(NO3)2 = Pb(SO4) + H2(NO3)2 =>
H2SO4 + Pb(NO3)2 = Pb(SO4) + H2(NO3)2
Fe + C6N6FeK3 = C6N6Fe4 + K =>
3 Fe + C6N6FeK3 = C6N6Fe4 + 3 K
HI(aq) + Al(s) = AlI(aq) + H2(g) =>
2 HI(aq) + 2 Al(s) = 2 AlI(aq) + H2(g)
SiF4S + NaOH = Na4SiO4S + NaF + H2O =>
SiF4S + 8 NaOH = Na4SiO4S + 4 NaF + 4 H2O
[Cu(H2O)5]2 + SO4 + K2C2O4 = Cu(C2O4)2 + K2SO4 + H2O =>
[Cu(H2O)5]2 + 4 SO4 + 4 K2C2O4 = 2 Cu(C2O4)2 + 4 K2SO4 + 10 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
PH3 + MgO = MgH2 + P2O3 =>
2 PH3 + 3 MgO = 3 MgH2 + P2O3
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2 =>
2 Cr(NO3)3 + 4 NaOH + 2 H2O2 = 2 Na2CrO4 + 6 HNO3 + H2
Sr(NO3)2 + Al(NO3)3 + SiO2 + CH4N2O = Sr2Al2SiO7 + N2 + CO2 + H2O =>
6 Sr(NO3)2 + 6 Al(NO3)3 + 3 SiO2 + 25 CH4N2O = 3 Sr2Al2SiO7 + 40 N2 + 25 CO2 + 50 H2O
ClF3 + H2O = HF + HCl + HClO3 =>
3 ClF3 + 6 H2O = 9 HF + HCl + 2 HClO3
Na2Cr2O7 + HCl + H2SO4 = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 HCl + 4 H2SO4 = Cr2(SO4)3 + 3 Cl2 + Na2SO4 + 7 H2O
Sc + Co(ClO3)2 = Co + Sc(ClO3) =>
2 Sc + Co(ClO3)2 = Co + 2 Sc(ClO3)
(C2H5)2NC2H4SH*HCl + NaHCO3 = (C2H5)2NC2H4SH + NaCl + H2O + CO2 =>
(C2H5)2NC2H4SH*HCl + NaHCO3 = (C2H5)2NC2H4SH + NaCl + H2O + CO2
HNO2 + Li = LiNO2 + H =>
HNO2 + Li = LiNO2 + H
(CH3)2NH + O2 = CO2 + NO + H2O =>
4(CH3)2NH + 17 O2 = 8 CO2 + 4 NO + 14 H2O
NaBr + HClO = NaBrO3 + HCl =>
NaBr + 3 HClO = NaBrO3 + 3 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KBiO3 + Mn(NO3)2 = Mn(BiO3)2 + KNO3 =>
2 KBiO3 + Mn(NO3)2 = Mn(BiO3)2 + 2 KNO3
KMnO4 + FeSO4 + H = H2O + FeO + MnSO4 + K2SO4 =>
2 KMnO4 + 3 FeSO4 + 10 H = 5 H2O + 3 FeO + 2 MnSO4 + K2SO4
Cu[(NH3)4(H2O)](NO3)2 + H2S + H2O = CuS + NH4{+} + NO3{-} + OH{-} =>
Cu[(NH3)4(H2O)](NO3)2 + H2S + H2O = CuS + 4 NH4{+} + 2 NO3{-} + 2 OH{-}
Ba2 + H2O = Ba(OH)2 + H2(g) =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2(g)
CaCO3 + HCl0 = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl0 = CaCl2 + H2O + CO2
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3COCH3 + KCl + CrCl3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3COCH3 + 2 KCl + 2 CrCl3 + 7 H2O
Na2CO3 + Ca(OCl)2 = CaCO3 + NaOCl =>
Na2CO3 + Ca(OCl)2 = CaCO3 + 2 NaOCl
FeO(s) + Al(s) = Al2O3 + Fe =>
3 FeO(s) + 2 Al(s) = Al2O3 + 3 Fe
NH3 + NaBr = NaBr(NH3) =>
NH3 + NaBr = NaBr(NH3)
Li2CrO4 + AgNO3 = LiNO3 + Ag2CrO4 =>
Li2CrO4 + 2 AgNO3 = 2 LiNO3 + Ag2CrO4
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