Equations balanced on the previous day | Equations balanced on the next day |
FeS + 2 HCl = FeCl2 + H2S
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
S*O = SO =>
S*O = SO
FeCO3 + H3PO4 = Fe3(PO4)2 + CO2 + H2O =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 CO2 + 3 H2O
N2O5 + CO2 = N2CO3 + O2 =>
N2O5 + CO2 = N2CO3 + 2 O2
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
Na2[Sn(OH)4] + HNO3 = Na2[Sn(OH)6] + NO2 =>
Na2[Sn(OH)4] + 2 HNO3 = Na2[Sn(OH)6] + 2 NO2
As2O3 + KOH + KIO4 = K3AsO4 + KIO3 + H2O =>
As2O3 + 6 KOH + 2 KIO4 = 2 K3AsO4 + 2 KIO3 + 3 H2O
CaF2 + H2SO3 = CaSO3 + HF =>
CaF2 + H2SO3 = CaSO3 + 2 HF
As2S3 + HNO3 = NO2 + H2SO4 + H3AsO4 + H2O =>
As2S3 + 28 HNO3 = 28 NO2 + 3 H2SO4 + 2 H3AsO4 + 8 H2O
H{+} + MgO3 + C = Mg{-} + H2O + C2{+} =>
6 H{+} + MgO3 + 14 C = Mg{-} + 3 H2O + 7 C2{+}
AB(aq) + CD(aq) = AD(aq) + CB(s) =>
AB(aq) + CD(aq) = AD(aq) + CB(s)
Cu + HNO3 = Cu(NO3)2 + N + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 2 N + 6 H2O
CuSO4 + Na2S2O3 + H2O = Cu2S + H2SO4 + Na2SO4 =>
8 CuSO4 + 5 Na2S2O3 + 9 H2O = 4 Cu2S + 9 H2SO4 + 5 Na2SO4
FeO + HNO3 = Fe[NO3]3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe[NO3]3 + NO + 5 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni = Ni2 =>
2 Ni = Ni2
(OH)2 + HClO3 = (ClO3)2 + H2O =>
(OH)2 + 2 HClO3 = (ClO3)2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Fe(SO4)3 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 64 MnSO4 + 5 Fe(SO4)3 + 30 HNO3 + 30 CO2 + 106 H2O
K2SO4 + AgCl = Ag2SO4 + KCl =>
K2SO4 + 2 AgCl = Ag2SO4 + 2 KCl
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
Fe + Cu(SO4) = Fe2(SO4)3 + Cu4 =>
8 Fe + 12 Cu(SO4) = 4 Fe2(SO4)3 + 3 Cu4
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
Cu2O + CH3COOH = CH3COOCu + H2O =>
Cu2O + 2 CH3COOH = 2 CH3COOCu + H2O
(NH2)2CO + CuSO4 = [Cu(NH2)2CO]SO4 =>
(NH2)2CO + CuSO4 = [Cu(NH2)2CO]SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KJ + H2SO4 = J2 + S + K2SO4 + H2O =>
6 KJ + 4 H2SO4 = 3 J2 + S + 3 K2SO4 + 4 H2O
KI + H2SO4 = H2S + I2 + H2O + K2SO4 =>
8 KI + 5 H2SO4 = H2S + 4 I2 + 4 H2O + 4 K2SO4
(C7H17) + O2 = CO2 + H2O =>
4(C7H17) + 45 O2 = 28 CO2 + 34 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CH2COOCH2CH2CH2CH2CH3 + H2O = CH3CH2COOH + CH3CH2CH2CH2CH3 =>
13 CH3CH2COOCH2CH2CH2CH2CH3 + 10 H2O = 18 CH3CH2COOH + 10 CH3CH2CH2CH2CH3
C6H3(CH3)3 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H3(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
HClLiF = HFLiCl =>
HClLiF = HFLiCl
NJ + HNO3 = J2 + NO2 + H2O =>
2 NJ + 8 HNO3 = J2 + 10 NO2 + 4 H2O
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
C7H6O + O2 = CO3 + H2O =>
2 C7H6O + 23 O2 = 14 CO3 + 6 H2O
magnesiumchloride + ammoniumnitrate = magnesiumnitrate + ammoniumchloride =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa
K2Cr2O7(aq) + NaOH(aq) = KOH(aq) + Na2Cr2O7(aq) =>
K2Cr2O7(aq) + 2 NaOH(aq) = 2 KOH(aq) + Na2Cr2O7(aq)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
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