Equations balanced on the previous day | Equations balanced on the next day |
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
CuSO4*5H2O + K(OH)2 = Cu(OH) + K2SO4 + O2 + H2O =>
4 CuSO4*5H2O + 8 K(OH)2 = 4 Cu(OH) + 4 K2SO4 + 3 O2 + 26 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
HClO = HCl[O] =>
HClO = HCl[O]
SO3{2-} + MnO4{-} + H2O = SO4{2-} + MnO + OH{-} =>
5 SO3{2-} + 2 MnO4{-} + H2O = 5 SO4{2-} + 2 MnO + 2 OH{-}
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
CH3CH(OH)CH3 + NaClO = CHCl3 + CH3COONa + NaOH + Cl2 =>
CH3CH(OH)CH3 + 5 NaClO = CHCl3 + CH3COONa + 4 NaOH + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiCl2 + Na(CH3COO)2 = NaCl2 + Ni(CH3COO)2 =>
NiCl2 + Na(CH3COO)2 = NaCl2 + Ni(CH3COO)2
KCNS + FeCl3 = Fe(SCN)3 + KCl =>
3 KCNS + FeCl3 = Fe(SCN)3 + 3 KCl
K2OH2O = K(OH) =>
K2OH2O = 2 K(OH)
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Fe + ClO4 = FeClO4 =>
Fe + ClO4 = FeClO4
SO3{2-} + MnO4{-} + H2O = SO4{2-} + MnO + OH{-} =>
5 SO3{2-} + 2 MnO4{-} + H2O = 5 SO4{2-} + 2 MnO + 2 OH{-}
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C7H6C2 + O2 = CO2 + H2O =>
2 C7H6C2 + 21 O2 = 18 CO2 + 6 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Ti(SO4)2 + H2O2 + H2O = H2TiO4 + H2SO4 =>
Ti(SO4)2 + H2O2 + 2 H2O = H2TiO4 + 2 H2SO4
CaHPO4 + C + SiO2 = CaSiO3 + CO + PH3 + P =>
3 CaHPO4 + 9 C + 3 SiO2 = 3 CaSiO3 + 9 CO + PH3 + 2 P
FeCl2 + HNO2 + H2S = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 10 HNO2 + 3 H2S = 4 FeCl3 + 5 N2 + Fe2(SO4)3 + 8 H2O
AlCl3(aq) + K3PO4(aq) = KCl(aq) + AlPO4(s) =>
AlCl3(aq) + K3PO4(aq) = 3 KCl(aq) + AlPO4(s)
CH3Br + NH3 = (CH3)3NHBr + HBr =>
3 CH3Br + NH3 = (CH3)3NHBr + 2 HBr
NH4NO2 = NHOH =>
NH4NO2 = 2 NHOH
BaF2 + (NH4)2CO3 = BaCO3 + NH4F =>
BaF2 + (NH4)2CO3 = BaCO3 + 2 NH4F
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Co(s) + H2SO4(aq) = Co(SO4)3(aq) + H2(g) =>
Co(s) + 3 H2SO4(aq) = Co(SO4)3(aq) + 3 H2(g)
SO3{2-} + MnO4{-} + H2O = SO4{2-} + MnO + OH{-} =>
5 SO3{2-} + 2 MnO4{-} + H2O = 5 SO4{2-} + 2 MnO + 2 OH{-}
CaO(s) + H2(g) = Ca(s) + H2O(l) =>
CaO(s) + H2(g) = Ca(s) + H2O(l)
C24H40O20 + O2 = CO2 + H2O =>
C24H40O20 + 24 O2 = 24 CO2 + 20 H2O
HNC = HCN =>
HNC = HCN
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SO3{2-} + MnO4{-} + H2O = SO4{2-} + MnO + OH{-} =>
5 SO3{2-} + 2 MnO4{-} + H2O = 5 SO4{2-} + 2 MnO + 2 OH{-}
CH3(CH2)6COOH + H2O = CH5(CH2)6CO2OH =>
CH3(CH2)6COOH + H2O = CH5(CH2)6CO2OH
CH3CH(OH)CH3 + NaClO = CHCl3 + CH3COONa + NaOH + Cl2 =>
CH3CH(OH)CH3 + 5 NaClO = CHCl3 + CH3COONa + 4 NaOH + Cl2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C6H10O5 + H2O = H2 + CO2 =>
C6H10O5 + 7 H2O = 12 H2 + 6 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn3[Fe(CN)6]2 + K3[Fe(CN)6] = KZn[Fe(CN)6] =>
Zn3[Fe(CN)6]2 + K3[Fe(CN)6] = 3 KZn[Fe(CN)6]
ZnO + NH4Cl = ZnCl2 + H2O + NH3 =>
ZnO + 2 NH4Cl = ZnCl2 + H2O + 2 NH3
KNO3Na = KNaNO3 =>
KNO3Na = KNaNO3
K3SO4 + FCl2 = KCl + F3(SO4)2 =>
2 K3SO4 + 3 FCl2 = 6 KCl + F3(SO4)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaO(s) + H2(g) = Ca(s) + H2O(l) =>
CaO(s) + H2(g) = Ca(s) + H2O(l)
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
Cr3{-} + ClO3{-} + OH{-} = Cl{-} + CrO42{-} + H2O =>
3 Cr3{-} + 125 ClO3{-} + 6 OH{-} = 125 Cl{-} + 9 CrO42{-} + 3 H2O
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