Equations balanced on the previous day | Equations balanced on the next day |
3 Co3O4 + 8 Al = 9 Co + 4 Al2O3
CoBr3 = Co + Br2 =>
2 CoBr3 = 2 Co + 3 Br2
H2 + BrCl + PbCrO4 + NaAlF4 + KI + MgSiO3 + H3PO4 + FeSO4 + SO3 + Ca(CN)2 + CF2Cl2 = CaF2 + KAl(OH)4 + MgCO3Na2SiO3 + PI3 + Fe(CNS)3 + PbBr2 + CrCl3 + H2O =>
108 H2 + 12 BrCl + 6 PbCrO4 + 6 NaAlF4 + 6 KI + 3 MgSiO3 + 2 H3PO4 + 10 FeSO4 + 20 SO3 + 15 Ca(CN)2 + 3 CF2Cl2 = 15 CaF2 + 6 KAl(OH)4 + 3 MgCO3Na2SiO3 + 2 PI3 + 10 Fe(CNS)3 + 6 PbBr2 + 6 CrCl3 + 99 H2O
CrI3 + H2O2 + OH{-} = CrO4{-} + IO4{-} + H2O =>
CrI3 + 14 H2O2 + 4 OH{-} = CrO4{-} + 3 IO4{-} + 16 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CS2(l) + O2(g) = CO + SO =>
2 CS2(l) + 3 O2(g) = 2 CO + 4 SO
KBr + H2SO4 = K2SO4 + Br + HSO2 + H2O =>
6 KBr + 5 H2SO4 = 3 K2SO4 + 6 Br + 2 HSO2 + 4 H2O
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + HNO3 =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 4 NO + 2 H2O + 2 HNO3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
(NH3OH){+} + Fe{3+} = Fe{2+} + H{+} + N2O + H2O =>
2(NH3OH){+} + 4 Fe{3+} = 4 Fe{2+} + 6 H{+} + N2O + H2O
Co + H2SO4 = Co2SO4 + SO2 + H2O =>
2 Co + 2 H2SO4 = Co2SO4 + SO2 + 2 H2O
Cu + HNO3 = Cu(OH)2 + NO2 =>
Cu + 2 HNO3 = Cu(OH)2 + 2 NO2
NH4NO3 + Ti(OH)4 = NH3 + H2O + Ti(NO3)4 =>
4 NH4NO3 + Ti(OH)4 = 4 NH3 + 4 H2O + Ti(NO3)4
KNO3 + C12H22O11 = KOH + CO2 + N2 + H2O =>
48 KNO3 + 5 C12H22O11 = 48 KOH + 60 CO2 + 24 N2 + 31 H2O
BCl3(g) + P4(s) + H2(g) = BP(g) + HCl(l) =>
4 BCl3(g) + P4(s) + 6 H2(g) = 4 BP(g) + 12 HCl(l)
KMnO4 + H2SO4 + Cu2O = CuSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 13 H2SO4 + 5 Cu2O = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
C4O3H6 + H2O = C2O2H4 =>
C4O3H6 + H2O = 2 C2O2H4
MnO2 + NaHS = MnS + NaOH + O =>
MnO2 + NaHS = MnS + NaOH + O
Sn(OH)2 + Fe(NO3)3 = Fe(OH)2 + Sn(NO3)3 =>
Sn(OH)2 + Fe(NO3)3 = Fe(OH)2 + Sn(NO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaO2C2H3 + HCl = NaCl + CH3COOH =>
NaO2C2H3 + HCl = NaCl + CH3COOH
H + NO3 = N2O4 + H2O =>
4 H + 2 NO3 = N2O4 + 2 H2O
H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O
CH3CH2SH + O2 = SO + CO2 + H2O =>
CH3CH2SH + 4 O2 = SO + 2 CO2 + 3 H2O
HSO4(aq) + H2O(l) = H3O(aq) + SO4(aq) =>
HSO4(aq) + H2O(l) = H3O(aq) + SO4(aq)
Cl2 + MgI2 = MgCl + I2 =>
Cl2 + 2 MgI2 = 2 MgCl + 2 I2
Zn + PbCl2 = ZnCl + Pb =>
2 Zn + PbCl2 = 2 ZnCl + Pb
Pb + Al(NO3)3 = Al + Pb(NO3)2 =>
3 Pb + 2 Al(NO3)3 = 2 Al + 3 Pb(NO3)2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 3 I2 + 7 H2O
KMnO4 + CaCO3 = CaMnO4 + KCO3 =>
KMnO4 + CaCO3 = CaMnO4 + KCO3
TiCl4 + H2O = TiH4O4 + HCl =>
TiCl4 + 4 H2O = TiH4O4 + 4 HCl
H3PO4 + H2O = H3O + PO43 =>
H3PO4 + 120 H2O = 81 H3O + PO43
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Fe2SO4 + H2SO4 + NaClO3 = Fe3(SO4)2 + H2O + NaCl =>
9 Fe2SO4 + 3 H2SO4 + NaClO3 = 6 Fe3(SO4)2 + 3 H2O + NaCl
TiO2 + CO = Ti + CO2 =>
TiO2 + 2 CO = Ti + 2 CO2
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
NaNO2 + Br2 + H2SO4 + H2O = HNO3 + HBr + Na2SO4 =>
2 NaNO2 + 2 Br2 + H2SO4 + 2 H2O = 2 HNO3 + 4 HBr + Na2SO4
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CO3 + PbCO3 + SiO2 = CO2 + K2O*PbO*SiO2 =>
K2CO3 + PbCO3 + SiO2 = 2 CO2 + K2O*PbO*SiO2
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