Equations balanced on the previous day | Equations balanced on the next day |
2 NaNO2 + 2 H2SO4 + 2 FeSO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
PbCl2 + Na3PO3 = Pb3(PO3)2 + NaCl =>
3 PbCl2 + 2 Na3PO3 = Pb3(PO3)2 + 6 NaCl
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
COOH{-}CH2{-}CHOH{-}COOH + NaOH = COONa{-}CH2{-}CHOH{-}COONa + H2O =>
COOH{-}CH2{-}CHOH{-}COOH + NaOH = COONa{-}CH2{-}CHOH{-}COONa + H2O
Ag(s) + Br2(g) = Br2Ag(l) =>
Ag(s) + Br2(g) = Br2Ag(l)
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
potassiumchlorate = oxygen + potassiumchloride =>
2 KClO3 = 3 O2 + 2 KCl
C5H6 + C2O7 = C + H2O9 =>
7 C5H6 + 27 C2O7 = 89 C + 21 H2O9
Zn + NH3 = Zn(NH3)2 =>
Zn + 2 NH3 = Zn(NH3)2
HBr = H + Br =>
HBr = H + Br
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
ClO3K + S + H2O = Cl2 + SO4K2 + H2SO4 =>
6 ClO3K + 5 S + 2 H2O = 3 Cl2 + 3 SO4K2 + 2 H2SO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
S + OH{-} = SO32{-} + HS{-} + H2O =>
65 S + 65 OH{-} = 2 SO32{-} + 63 HS{-} + H2O
COOH{-}CH2{-}CHOH{-}COOH + NaOH = COONa{-}CH2{-}CHOH{-}COONa + H2O =>
COOH{-}CH2{-}CHOH{-}COOH + NaOH = COONa{-}CH2{-}CHOH{-}COONa + H2O
COOH2 + CUO = (COOH)2CU + H2O =>
2 COOH2 + CUO = (COOH)2CU + H2O
Na3PO4*12H2O + BaCl2*H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2*H2O = Ba3(PO4)2 + 6 NaCl + 27 H2O
Fe + Ag(CH3COO) = Fe(CH3COO) + Ag =>
Fe + Ag(CH3COO) = Fe(CH3COO) + Ag
C5H12 + NaCl = HCl + C5H11Na =>
C5H12 + NaCl = HCl + C5H11Na
Fe(NO3)3 + NaBr = FeBr3 + NaNO3 =>
Fe(NO3)3 + 3 NaBr = FeBr3 + 3 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H{1)+Cu+NO3 = Cu{2}+NO2{-}+H2O =>
4 H{1)+3Cu+2NO3 = 3 Cu{2}+2NO2{-}+2H2O
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sodiumoxide + nitricacid = sodiumnitrate + water =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
Zn(s) + HF(aq) = ZnF2(aq) + H2(g) =>
Zn(s) + 2 HF(aq) = ZnF2(aq) + H2(g)
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
NaBrO + NH3 = NaBr + N2 + H2O =>
3 NaBrO + 2 NH3 = 3 NaBr + N2 + 3 H2O
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Pb(NO3)4 + NaI = PbI4 + NaNO3 =>
Pb(NO3)4 + 4 NaI = PbI4 + 4 NaNO3
Sb2S3 + HCl = SbCl + H2S3 =>
Sb2S3 + 2 HCl = 2 SbCl + H2S3
C7H8 + KMnO4 = C7H6O2 + MnO2 + KOH =>
C7H8 + 2 KMnO4 = C7H6O2 + 2 MnO2 + 2 KOH
C2H6 + Cl2 = HCl + CCl =>
C2H6 + 4 Cl2 = 6 HCl + 2 CCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2O + BCl = HCl + HBO =>
H2O + BCl = HCl + HBO
C8H9NO + CuO = H2O + CO2 + Cu2O + CuNO3 =>
2 C8H9NO + 88 CuO = 9 H2O + 16 CO2 + 43 Cu2O + 2 CuNO3
HC15H24O9 + O2 = CO2 + H2O =>
4 HC15H24O9 + 67 O2 = 60 CO2 + 50 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NaHCO3 + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
H{+} + SO3{-2} + CrO7{-2} = Cr{+3} + SO4{-2} + H2O =>
10 H{+} + 9 SO3{-2} + 2 CrO7{-2} = 2 Cr{+3} + 9 SO4{-2} + 5 H2O
Na2MoO4 + H2SO4 = MoO3H2O + Na2SO4 =>
Na2MoO4 + H2SO4 = MoO3H2O + Na2SO4
Pb(ClO3)2 + NaNO3 = Pb(NO3)2 + NaClO3 =>
Pb(ClO3)2 + 2 NaNO3 = Pb(NO3)2 + 2 NaClO3
NaCl3 + F2 = NaF + Cl2 =>
2 NaCl3 + F2 = 2 NaF + 3 Cl2
NaNO3 + Ba(NO3)2 = Na(NO3)2 + BaNO3 =>
NaNO3 + Ba(NO3)2 = Na(NO3)2 + BaNO3
NaCO3 + NaCl = NaCl*NaCO3 =>
NaCO3 + NaCl = NaCl*NaCO3
N2 + MnO4{-} + H{+} = N2O5{+} + Mn{2+} + H2O =>
5 N2 + 11 MnO4{-} + 38 H{+} = 5 N2O5{+} + 11 Mn{2+} + 19 H2O
NaOH + Cr3 = Na + Cr3(OH)3 =>
3 NaOH + Cr3 = 3 Na + Cr3(OH)3
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