Equations balanced on the previous day | Equations balanced on the next day |
3 C2H4 = 2 C3H4H2
Zn{+2} + P2O7{-4} = Zn2P2O7 =>
2 Zn{+2} + P2O7{-4} = Zn2P2O7
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
Mg(NO3)2 + Al2(SO4)3 = Al(NO3)3 + MgSO4 =>
3 Mg(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 MgSO4
Na2SO3 + NaOH = NaHSO3 + Na2O =>
Na2SO3 + NaOH = NaHSO3 + Na2O
C2H2O4 + K2CO3 = C2H2K2 + CO2 + H2O =>
6 C2H2O4 + K2CO3 = C2H2K2 + 11 CO2 + 5 H2O
Zn{+2} + P2O7{-4} = Zn2P2O7 =>
2 Zn{+2} + P2O7{-4} = Zn2P2O7
HIO3 + Ag(OH) = Ag(IO3) + H2O =>
HIO3 + Ag(OH) = Ag(IO3) + H2O
Mg(NH4)PO4(s) + HCl(aq) = NH4Cl(aq) + HPO4 + Mg =>
Mg(NH4)PO4(s) + HCl(aq) = NH4Cl(aq) + HPO4 + Mg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C(s) + SO2(g) = CS2(s) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(s) + 4 CO(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H8O7 + NaHCO3 = C6H5O7Na3 + CO2 + H2O =>
9 C8H8O7 + 39 NaHCO3 = 13 C6H5O7Na3 + 33 CO2 + 23 H2O
K4Fe(SCN6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN6) + 47 K2Cr2O7 + 185 H2SO4 = 3 Fe2(SO4)3 + 47 Cr2(SO4)3 + 6 CO2 + 185 H2O + 41 K2SO4 + 36 KNO3
Li + H2O = LiH2O =>
Li + H2O = LiH2O
C2H4O2 + Na2Br4O7 + H2O = Br(OH)3 + Na + CO2 =>
C2H4O2 + 4 Na2Br4O7 + 22 H2O = 16 Br(OH)3 + 8 Na + 2 CO2
K2O2 + H2O = KOH + (HO) =>
K2O2 + 2 H2O = 2 KOH + 2(HO)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CrO4 + H2SO4 + H2O2 = H2CrO6 + H2O + Na2SO4 =>
Na2CrO4 + H2SO4 + 2 H2O2 = H2CrO6 + 2 H2O + Na2SO4
Cr{3+} + BrO3{-} + H2O = Cr2O7{2-} + H{+} + Br2 =>
10 Cr{3+} + 6 BrO3{-} + 17 H2O = 5 Cr2O7{2-} + 34 H{+} + 3 Br2
NH2CHCH3COOH + O2 = CO2 + H2O + N2 =>
4 NH2CHCH3COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
NaAlO2HClH2O = NaClAl(OH)3 =>
NaAlO2HClH2O = NaClAl(OH)3
All + HNO3 = N2 + All(NO3)3 + H2O =>
10 All + 36 HNO3 = 3 N2 + 10 All(NO3)3 + 18 H2O
Zn{+2} + P2O7{-4} = Zn2P2O7 =>
2 Zn{+2} + P2O7{-4} = Zn2P2O7
NaHO + CuSO4 = Cu(HO)2 + Na2SO4 =>
2 NaHO + CuSO4 = Cu(HO)2 + Na2SO4
NaCN + NaOH + NaOCl = N2 + H2O + NaCl + Na2CO3 =>
2 NaCN + 2 NaOH + 5 NaOCl = N2 + H2O + 5 NaCl + 2 Na2CO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgCl2 + (NH4)2O = MgO + (NH4)Cl =>
MgCl2 + (NH4)2O = MgO + 2(NH4)Cl
SnF4 + HNO3 = Sn(NO3)4 + H2F2 =>
SnF4 + 4 HNO3 = Sn(NO3)4 + 2 H2F2
Li + CH3Cl = CH3Li + LiCl =>
2 Li + CH3Cl = CH3Li + LiCl
Fe(NO3)3 + NH4SCN = Fe(SCN)2 + NO3 + NH4 =>
Fe(NO3)3 + 2 NH4SCN = Fe(SCN)2 + 3 NO3 + 2 NH4
CH3CH2COOH + NaOH = CH3CH2COONa + H2O =>
CH3CH2COOH + NaOH = CH3CH2COONa + H2O
NH4SO4 + ZnCl2 = NH4Cl2 + ZnSO4 =>
NH4SO4 + ZnCl2 = NH4Cl2 + ZnSO4
CH3CH2CN + H2O = CO2 + NH3 + H =>
CH3CH2CN + 6 H2O = 3 CO2 + NH3 + 14 H
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Cr(NO3) + Al = CrAl(NO3) =>
Cr(NO3) + Al = CrAl(NO3)
MnO4 = Mn3O4 + O2 =>
3 MnO4 = Mn3O4 + 4 O2
AlO3 + H3O = [Al(H2O)6] + H2O =>
AlO3 + 6 H3O = [Al(H2O)6] + 3 H2O
Na2S + KCN + H2SO4 = NaCNS + K2SO4 + Na2SO4 + H2O =>
3 Na2S + 4 KCN + 4 H2SO4 = 4 NaCNS + 2 K2SO4 + Na2SO4 + 4 H2O
Fe(OH)3 + KSCN = FeSCN + K(OH)3 =>
Fe(OH)3 + KSCN = FeSCN + K(OH)3
H2SO4 + KMnO4 + NaHSO4 = NaSO4 + MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 10 NaHSO4 = 10 NaSO4 + 2 MnSO4 + K2SO4 + 8 H2O
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6]3 + K3Cl =>
FeCl3 + 3 K3[Fe(CN)6] = Fe[Fe(CN)6]3 + 3 K3Cl
CH3Br + Li = LiCH3 + Br =>
CH3Br + Li = LiCH3 + Br
KMnO4 + (Al2(SO3)3) = K2SO3 + (Al(MnO4)3) =>
6 KMnO4 + (Al2(SO3)3) = 3 K2SO3 + 2(Al(MnO4)3)
SrS + HBr = SrBr + HS =>
SrS + HBr = SrBr + HS
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
O2 + C4H10 = CO2 + H2 =>
4 O2 + C4H10 = 4 CO2 + 5 H2
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