Equations balanced on the previous day | Equations balanced on the next day |
3 CH3CH2OH + 2 K2Cr2O7 + 2 H2S04 = 2 K2S04 + 3 CH3COOH + 2 Cr2O3 + 5 H2O
ZnCl2 + Ca(NO3)2 = CaCl2 + Zn(NO3)2 =>
ZnCl2 + Ca(NO3)2 = CaCl2 + Zn(NO3)2
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + CaCO3 = Ca[NO3]2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca[NO3]2 + H2O + CO2
N1H3 + H1Cl1 = N1H4Cl =>
N1H3 + H1Cl1 = N1H4Cl
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
HCl + Fe2(CO3)3 = H2O + CO2 + FeCl3 =>
6 HCl + Fe2(CO3)3 = 3 H2O + 3 CO2 + 2 FeCl3
I{-} + H{+} + Cr2O7{-2} = Cr{+3} + H2O + IO3{-} =>
I{-} + 8 H{+} + Cr2O7{-2} = 2 Cr{+3} + 4 H2O + IO3{-}
N2 + Ba(OH)2 = N2(OH)2 + Ba =>
N2 + Ba(OH)2 = N2(OH)2 + Ba
Al + Hg = AlHg =>
Al + Hg = AlHg
HF + RbOH = HRb + FOH =>
HF + RbOH = HRb + FOH
HOC6H4COOH + (CH3CO)2O = C9H8O4 =>
11 HOC6H4COOH + (CH3CO)2O = 9 C9H8O4
C7H5(NO3)3 = H2O + CO2 + C + N2 =>
4 C7H5(NO3)3 = 10 H2O + 13 CO2 + 15 C + 6 N2
Cs2 + CO3 + Mg(NO3)2 = CsNO3 + MgCO3 =>
Cs2 + CO3 + Mg(NO3)2 = 2 CsNO3 + MgCO3
Cl2(g) + KF(aq) = ClK(g) + F(aq) =>
Cl2(g) + 2 KF(aq) = 2 ClK(g) + 2 F(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MnO2 + HCl + KI = MnCl2 + I2 + H2O + KCl =>
MnO2 + 4 HCl + 2 KI = MnCl2 + I2 + 2 H2O + 2 KCl
HCl + Pb(NO3)2 = PbCl2 + O2 + NO2 + H2O =>
4 HCl + 2 Pb(NO3)2 = 2 PbCl2 + O2 + 4 NO2 + 2 H2O
KY + AgNO3 = KNO3 + AgY =>
KY + AgNO3 = KNO3 + AgY
FeS2 + H2SO4 = H2O + Fe2(SO4)2 + SO2 =>
2 FeS2 + 12 H2SO4 = 12 H2O + Fe2(SO4)2 + 14 SO2
Na2MoO4 + Mo + HCl = Mo5O14 + NaCl + H2O =>
14 Na2MoO4 + Mo + 28 HCl = 3 Mo5O14 + 28 NaCl + 14 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
ZnCO3 + H3PO4 = Zn3(PO4)2 + H2CO3 =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2CO3
Mg + Cr3(PO4)2 = Mg3(PO4)2 + Cr =>
3 Mg + Cr3(PO4)2 = Mg3(PO4)2 + 3 Cr
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
OH{-} + S8 = S{2-} + H2O + S2O3{2-} =>
12 OH{-} + S8 = 4 S{2-} + 6 H2O + 2 S2O3{2-}
CH3CHCH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHCH3COH + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH3CHCH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHCH3COH + 7 H2O + Cr2(SO4)3 + K2SO4
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2(g) =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2(g)
NaHSO3 + Cl + H2O = NaHSO4 + HCl =>
NaHSO3 + 2 Cl + H2O = NaHSO4 + 2 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO = PCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
N2O3 + SiO2 = N2SiO5 =>
N2O3 + SiO2 = N2SiO5
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
(NH4)2FeSO46H2O + H2SO4 = Fe2(SO4)3 + H2O + (NH4)2(SO4) + O =>
2(NH4)2FeSO46H2O + 3 H2SO4 = Fe2(SO4)3 + 5 H2O + 2(NH4)2(SO4) + 81 O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C8H18 + O2 = CO2 + H18O =>
2 C8H18 + 17 O2 = 16 CO2 + 2 H18O
Ce(OH)3 + H2O2 = Ce(OH)2OOH + H2O =>
Ce(OH)3 + H2O2 = Ce(OH)2OOH + H2O
NaOH + NaNO3 + Al + H2O = NH3 + NaAlO2 =>
5 NaOH + 3 NaNO3 + 8 Al + 2 H2O = 3 NH3 + 8 NaAlO2
C14H3O + O2 = CO2 + H2O =>
4 C14H3O + 57 O2 = 56 CO2 + 6 H2O
K2Se + AlP = K3P + Al2Se3 =>
3 K2Se + 2 AlP = 2 K3P + Al2Se3
FeCl3 + Cl2 = FeCl5 =>
FeCl3 + Cl2 = FeCl5
I6O15 = I2 + O2 =>
2 I6O15 = 6 I2 + 15 O2
NaOH(l) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(s) + H2O(l)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CO2(g) + NaOH(aq) = NaHCO3(aq) =>
CO2(g) + NaOH(aq) = NaHCO3(aq)
PbO + Cu = CuO + Pb =>
PbO + Cu = CuO + Pb
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