Equations balanced on the previous day | Equations balanced on the next day |
4 Zn + S2 = 2 Zn2S
FeSO4 + KNO3 + KOH = Fe3O4 + K2SO4 + NO2 + H2O =>
3 FeSO4 + 2 KNO3 + 4 KOH = Fe3O4 + 3 K2SO4 + 2 NO2 + 2 H2O
HCl + ZuO = ZuCl2 + H2O =>
2 HCl + ZuO = ZuCl2 + H2O
CaCl2 + NH3 + H2O = Ca(OH)2 + NH4 + Cl2 =>
CaCl2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4 + Cl2
MnSO4 + H2S2O8 + H2O = HMnO4 + H2SO4 =>
2 MnSO4 + 5 H2S2O8 + 8 H2O = 2 HMnO4 + 12 H2SO4
S + (HNO3) = H2SO4 + NO2 + (H20) =>
10 S + 40(HNO3) = 10 H2SO4 + 40 NO2 + (H20)
Al(NO3)3 + NH4Al(OH)2CO3 + H2O = Al(OH)3 + NH4NO3 + CO2 =>
Al(NO3)3 + 3 NH4Al(OH)2CO3 + 3 H2O = 4 Al(OH)3 + 3 NH4NO3 + 3 CO2
PbO2 + Cl2 = O2 + PbCl6 =>
PbO2 + 3 Cl2 = O2 + PbCl6
FeSO4(aq) + NaOH = FeOH(s) + NaSO4 =>
FeSO4(aq) + NaOH = FeOH(s) + NaSO4
Ca(NO3)2 + Al(NO3)2 + SiO2 + NH2CONH2 = Ca2AlSi2O7 + CO2 + N2 + NH3 =>
2 Ca(NO3)2 + Al(NO3)2 + 2 SiO2 + 15 NH2CONH2 = Ca2AlSi2O7 + 15 CO2 + 8 N2 + 20 NH3
Au(s) = Au{3+} + e =>
Au(s) = Au{3+} + 3e
H2S + Al2(CO3)3 = Al2S3 + HOH + CO2 =>
3 H2S + Al2(CO3)3 = Al2S3 + 3 HOH + 3 CO2
K + Co3 = KCo3 =>
K + Co3 = KCo3
SnSO4 + Pb(NO3)2 = Sn(NO3)2 + PbSO4 =>
SnSO4 + Pb(NO3)2 = Sn(NO3)2 + PbSO4
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
As2S5 + HNO3 = HAsO3 + S8 + NO2 + H2O =>
8 As2S5 + 80 HNO3 = 16 HAsO3 + 5 S8 + 80 NO2 + 32 H2O
BrO3{-} + FeBr2 + OH{-} = Fe2O3 + Br{-} + H2O =>
BrO3{-} + 6 FeBr2 + 12 OH{-} = 3 Fe2O3 + 13 Br{-} + 6 H2O
Cd + NO3{-} + H{-} = Cd{-2} + NH4{-} + H2O{-} =>
7 Cd + 2 NO3{-} + 20 H{-} = 7 Cd{-2} + 2 NH4{-} + 6 H2O{-}
K{+} + ClO3{-} + HCl = Cl2 + H2O + KCl =>
K{+} + ClO3{-} + 6 HCl = 3 Cl2 + 3 H2O + KCl
Li2CO3 + Fe2O3 + H3PO4 = LiFePO4 + CO2 + H2OOH =>
Li2CO3 + Fe2O3 + 2 H3PO4 = 2 LiFePO4 + CO2 + 2 H2OOH
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 C6H5NH2 + 4 K2Cr2O7 + 19 H2SO4 = 6 C6H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 3(NH4)2SO4 + 16 H2O
[Cu(NH3)4]CO3 + CH3COO = Cu(CH2COO)2 + H2CO3 + NH3 =>
[Cu(NH3)4]CO3 + 2 CH3COO = Cu(CH2COO)2 + H2CO3 + 4 NH3
Na2CO3 + H3PO4 = NaH2PO4 + CO2 + H2O =>
Na2CO3 + 2 H3PO4 = 2 NaH2PO4 + CO2 + H2O
MgSiO3 + Mg2Al4Si5O18 + MgAl2O4 = Mg3Al2Si3O12 =>
10 MgSiO3 + Mg2Al4Si5O18 + 3 MgAl2O4 = 5 Mg3Al2Si3O12
NaOH + H2A = NaA + H3O =>
NaOH + H2A = NaA + H3O
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + NO3 + Na =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 NO3 + 2 Na
H2O2(aq) = H2O(l)0 + O2(g) =>
2 H2O2(aq) = 2 H2O(l)0 + O2(g)
I2 + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2 + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
Cu2S + BaCl2 = Cu2Cl2 + BaS =>
Cu2S + BaCl2 = Cu2Cl2 + BaS
H12N3O15Y + Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O = Y2SrAl2O4 + CO2 + H2O + N2 =>
6 H12N3O15Y + 3 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 38 CH4N2O = 3 Y2SrAl2O4 + 38 CO2 + 166 H2O + 59 N2
CuSO4*5H2O + NaCl = CuCl2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaCl = CuCl2 + Na2SO4 + 5 H2O
NaC18H33O2 + Ca(HCO3)2 = NaC18(HCO3)2 + CaH33O2 =>
NaC18H33O2 + Ca(HCO3)2 = NaC18(HCO3)2 + CaH33O2
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
SO3 + H2O = S + H2O4 =>
SO3 + H2O = S + H2O4
H2O + H2S = S2 + H3O =>
4 H2O + 2 H2S = S2 + 4 H3O
PCl5 + Ba(OH)2 = Ba3(PO4)2 + H2O + BaCl2 =>
2 PCl5 + 8 Ba(OH)2 = Ba3(PO4)2 + 8 H2O + 5 BaCl2
Na3(PO4) + CaO = Na2O + Ca3(PO4)2 =>
2 Na3(PO4) + 3 CaO = 3 Na2O + Ca3(PO4)2
AgS + HCl2 = AgCl + HS2 =>
2 AgS + HCl2 = 2 AgCl + HS2
Br{-} + (BrO3){-} + H3O{+} = Br2 + H2O =>
5 Br{-} + (BrO3){-} + 6 H3O{+} = 3 Br2 + 9 H2O
XCl2O + XH2O = XHClO =>
XCl2O + XH2O = 2 XHClO
AlC2H4O2 + NaOH = Al(OH) + NaC2H4O2 =>
AlC2H4O2 + NaOH = Al(OH) + NaC2H4O2
Mg + Be(NO3)2 = Mg(NO3)2 + Be =>
Mg + Be(NO3)2 = Mg(NO3)2 + Be
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 + O2 = C2O2H6 =>
C2H6 + O2 = C2O2H6
CdCl2 + HBrO3 = HCl2 + CdBrO3 =>
CdCl2 + HBrO3 = HCl2 + CdBrO3
AgNO3 + KIO3 = AgKI + NO3O3 =>
AgNO3 + KIO3 = AgKI + NO3O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H8(g) + H2O(g) = H2(g) + CO2(g) =>
C3H8(g) + 6 H2O(g) = 10 H2(g) + 3 CO2(g)
Fe(NO)3 + NaCl = FeCl + Na(NO)3 =>
Fe(NO)3 + NaCl = FeCl + Na(NO)3
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