Equations balanced on the previous day | Equations balanced on the next day |
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
C4H7ClF2 + O2 = CO + H2O + HCl + HF =>
C4H7ClF2 + 3 O2 = 4 CO + 2 H2O + HCl + 2 HF
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
N2(s) + I2(g) = NI3(g) =>
N2(s) + 3 I2(g) = 2 NI3(g)
Ca3As2 + H2O = H3As + CaO =>
Ca3As2 + 3 H2O = 2 H3As + 3 CaO
Al2Cl3 = Al + Cl2 =>
2 Al2Cl3 = 4 Al + 3 Cl2
Cl2O + H{+} + e = Cl2 + H2O =>
Cl2O + 2 H{+} + 2e = Cl2 + H2O
CrI2 + Cl2 + NaOH = NaCl + H2O + NaIO4 + Na2CrO4 =>
CrI2 + 10 Cl2 + 24 NaOH = 20 NaCl + 12 H2O + 2 NaIO4 + Na2CrO4
Cr + MgCl = Mg + CrCl =>
Cr + MgCl = Mg + CrCl
[Ag(NH3)2]OH + (C6H10O5)N = Ag + NH3 + H2O + (C6H10O6)N =>
2[Ag(NH3)2]OH + (C6H10O5)N = 2 Ag + 4 NH3 + H2O + (C6H10O6)N
As + H2O + ClO3{-} + H{+} = H3AsO3 + HClO =>
4 As + 6 H2O + 3 ClO3{-} + 3 H{+} = 4 H3AsO3 + 3 HClO
Y2O3 + ZrO(NO3)2 + C6H8O7 = (Y)016(Zr)092(O)200 + CO2 + H2O + N2 =>
8 Y2O3 + 92 ZrO(NO3)2 + 52 C6H8O7 = (Y)016(Zr)092(O)200 + 312 CO2 + 208 H2O + 92 N2
C6H4(ONa)2 + H2SO4 = C6H4(OH)2 + NaHSO4 =>
C6H4(ONa)2 + 2 H2SO4 = C6H4(OH)2 + 2 NaHSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K4Fe(CN)6 + MnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HN03 + CO2 + H2O =>
6 K4Fe(CN)6 + 29 MnO4 + 62 H2SO4 = 24 KHSO4 + 3 Fe2(SO4)3 + 29 MnSO4 + 12 HN03 + 36 CO2 + 44 H2O
Ammoniumchloride + chlorine = nitrogen + hydrogenchloride =>
2 NH4Cl + 3 Cl2 = N2 + 8 HCl
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2 =>
8 HCOH + 2 KMnO4 + 3 H2SO4 = 8 CO2 + K2SO4 + 2 MnSO4 + 11 H2
C6H15O4P + O2 = H3PO4 + H2O + CO2 =>
C6H15O4P + 9 O2 = H3PO4 + 6 H2O + 6 CO2
H2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = MnS(aq) + H2O(l) + CO2(g) + K2SO4(aq) =>
13 H2C2O4(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 2 MnS(aq) + 16 H2O(l) + 26 CO2(g) + K2SO4(aq)
Cr2S3 + Mn(NO3)2 + KCO3 = K2CrO4 + K2SO4 + K2MnO4 + NO + CO2 =>
Cr2S3 + 5 Mn(NO3)2 + 20 KCO3 = 2 K2CrO4 + 3 K2SO4 + 5 K2MnO4 + 10 NO + 20 CO2
Fe + LiBr = FeBr3 + Li =>
Fe + 3 LiBr = FeBr3 + 3 Li
Cu2O + Cl2 = Cu2Cl + O2 =>
2 Cu2O + Cl2 = 2 Cu2Cl + O2
Cu(SO4) + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
Cu(SO4) + Ba(NO3)2 = Cu(NO3)2 + BaSO4
CaO + CH3COONa = CH3COOCa + NaO =>
CaO + CH3COONa = CH3COOCa + NaO
NiS + H2O2 = Ni + H2O + SO4 =>
NiS + 4 H2O2 = Ni + 4 H2O + SO4
K4Fe(CN)6 + Co(NO3)2 = Co4[Fe(CN)6]2 + KNO3 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = Co4[Fe(CN)6]2 + 8 KNO3
Ca3P2 + HNO3 = Ca(NO3)2 + NO + H2PO4 + H2O =>
Ca3P2 + 12 HNO3 = 3 Ca(NO3)2 + 6 NO + 2 H2PO4 + 4 H2O
Cr{+}2 + O2{-}2 = CrO4{-}2 =>
Cr{+}2 + 2 O2{-}2 = CrO4{-}2
As2S3 + NO3{-} + H{+} = H2AsO4{-} + SO4{2-} + NO2 + H2O =>
As2S3 + 28 NO3{-} + 20 H{+} = 2 H2AsO4{-} + 3 SO4{2-} + 28 NO2 + 8 H2O
C6H34 + O2 = CO + H2O =>
2 C6H34 + 23 O2 = 12 CO + 34 H2O
Li2SO4 + Pb(C2H3O2)2 = LiC2H3O2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbSO4
NO3{-}(aq) + Al(s) + OH{-} + H2O = NH3(g) + Al(OH)4{-}(aq) =>
3 NO3{-}(aq) + 8 Al(s) + 5 OH{-} + 18 H2O = 3 NH3(g) + 8 Al(OH)4{-}(aq)
NO2{-} + Cr2O7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
HClO4 + Ba(OH)2 = HOH + Ba(ClO4)2 =>
2 HClO4 + Ba(OH)2 = 2 HOH + Ba(ClO4)2
Cu2O(s) = Cu2(s) + O(s) =>
Cu2O(s) = Cu2(s) + O(s)
Fe2O3 + CO = CO3 + Fe2 =>
2 Fe2O3 + 3 CO = 3 CO3 + 2 Fe2
LiCl(s) + O2(g) = Li2O(s) + Cl2(g) =>
4 LiCl(s) + O2(g) = 2 Li2O(s) + 2 Cl2(g)
Rb + N = RbN =>
Rb + N = RbN
AgC2H3O2 + SI2 = AgI2 + SC2H3O2 =>
AgC2H3O2 + SI2 = AgI2 + SC2H3O2
Ca5(PO4)3F*H3PO4 + H2O = Ca(H2PO4)2 + CaF2 + Ca(OH)2 =>
2 Ca5(PO4)3F*H3PO4 + 10 H2O = 4 Ca(H2PO4)2 + CaF2 + 5 Ca(OH)2
C2H5COOH + C3H7OH = C2H5COOC3H8 + H2O =>
3 C2H5COOH + 5 C3H7OH = 4 C2H5COOC3H8 + 3 H2O
Os(CO3)4 + HCl = OsCl8 + H2(CO3) =>
Os(CO3)4 + 8 HCl = OsCl8 + 4 H2(CO3)
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
Mg + As(No3)3 = Mg(No3)2 + As =>
3 Mg + 2 As(No3)3 = 3 Mg(No3)2 + 2 As
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CH3COONH4 + KOH = CH3COOK + NH4OH =>
CH3COONH4 + KOH = CH3COOK + NH4OH
KMnO4 + BiBr2 + H2SO4 = Br2 + MnSO4 + K2SO4 + Bi2(SO4)3 + H2O =>
6 KMnO4 + 10 BiBr2 + 24 H2SO4 = 10 Br2 + 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 24 H2O
PbF4 = Pb + F2 =>
PbF4 = Pb + 2 F2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2OHOH =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + H2OHOH
Fe2 + HBr = FeBr3 + H2 =>
Fe2 + 6 HBr = 2 FeBr3 + 3 H2
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