Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 3 PBO = Al2O3 + 3 PB
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
K2 + H2O = HK + O2 =>
2 K2 + 2 H2O = 4 HK + O2
BaCl2(aq) + HNO3(aq) = Ba(NO3)2 + HCl =>
BaCl2(aq) + 2 HNO3(aq) = Ba(NO3)2 + 2 HCl
CuO + O2 = CuO2 =>
2 CuO + O2 = 2 CuO2
U + H4O2 = U2OH + H2 =>
4 U + H4O2 = 2 U2OH + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NO(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO(g) + 5 H2(g) = 2 NH3(g) + 2 H2O(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2S + Fe(NO2)3 = (NO2)2S + Fe(NH4)3 =>
3(NH4)2S + 2 Fe(NO2)3 = 3(NO2)2S + 2 Fe(NH4)3
KMnO4 + AgNO3 = AgMnO3 + KNO4 =>
KMnO4 + AgNO3 = AgMnO3 + KNO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2(SO3) + Mn(OH)2 = K(OH) + Mn(SO3) =>
K2(SO3) + Mn(OH)2 = 2 K(OH) + Mn(SO3)
NaNO2 + H2SO4 + KI = I2 + K2SO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + 2 KI = I2 + K2SO4 + 2 NO + Na2SO4 + 2 H2O
P + H2 = (PH)3 =>
6 P + 3 H2 = 2(PH)3
C3H3O2Na + O2 = Na2CO3 + CO2 + H2O =>
2 C3H3O2Na + 6 O2 = Na2CO3 + 5 CO2 + 3 H2O
MoO3CaCO3 = CaMoO4CO2 =>
MoO3CaCO3 = CaMoO4CO2
HCl + HNO3 + Au = AuCl3 + NO2 + H2O =>
3 HCl + 3 HNO3 + Au = AuCl3 + 3 NO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(CNOH)3 + Na2CO3 + C = NaCN + CO + NH3 =>
(CNOH)3 + Na2CO3 + 4 C = 2 NaCN + 6 CO + NH3
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Al + KOH = KAl(OH)4 + K =>
Al + 4 KOH = KAl(OH)4 + 3 K
BiCl3 + KOH = KCl3 + BiOH =>
BiCl3 + KOH = KCl3 + BiOH
K2Cr2O7 + NaS + H2SO4 = SK2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
7 K2Cr2O7 + 12 NaS + 29 H2SO4 = 7 SK2SO4 + 7 Cr2(SO4)3 + 6 Na2SO4 + 29 H2O
NH3 + Cu2 = Cu(NH3)4 =>
8 NH3 + Cu2 = 2 Cu(NH3)4
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2CO3 + Ca(NO3)2 = HNO3 + CaCO3 =>
H2CO3 + Ca(NO3)2 = 2 HNO3 + CaCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3OH + HCOOH = HCOOCH3 + H2O =>
CH3OH + HCOOH = HCOOCH3 + H2O
H2 + CO2 + NH4{+} = C6H11N3O2{2+} + H{+} + H2O =>
10 H2 + 6 CO2 + 3 NH4{+} = C6H11N3O2{2+} + H{+} + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3[Fe(CN)6]4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3[Fe(CN)6]4
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + KOH = Ca(OH) + KO =>
CaO + KOH = Ca(OH) + KO
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
(CH3CH2OH) + O2 = H2O + (CH3COOH) =>
(CH3CH2OH) + O2 = H2O + (CH3COOH)
KMnO4 + H2O + CH3CH2CHO = KOH + Mn(OH)2 + CH3CH2COOH =>
2 KMnO4 + 3 H2O + 5 CH3CH2CHO = 2 KOH + 2 Mn(OH)2 + 5 CH3CH2COOH
SrCO3 + CaCO3 + Al2O3 + WO3 = Sr2CaAlW2O9 + CO2 + O2 =>
8 SrCO3 + 4 CaCO3 + 2 Al2O3 + 8 WO3 = 4 Sr2CaAlW2O9 + 12 CO2 + 3 O2
K2O + H3AsO4 = K3AsO4 + H2O =>
3 K2O + 2 H3AsO4 = 2 K3AsO4 + 3 H2O
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
S + KOH = H2SO3 + K2S + H2O =>
3 S + 4 KOH = H2SO3 + 2 K2S + H2O
Pd + Pb(NO3)2 = PdNO3 + Pb =>
2 Pd + Pb(NO3)2 = 2 PdNO3 + Pb
KMnO4FeSO4 = KMnSO4FeO4 =>
KMnO4FeSO4 = KMnSO4FeO4
CH3CH(OH)CH3(OH) + O2 = CO2 + H2O =>
4 CH3CH(OH)CH3(OH) + 17 O2 = 12 CO2 + 18 H2O
CrCl3 + HClO3 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + HClO3 + 11 KOH = 2 K2CrO4 + 7 KCl + 6 H2O
CaCO3 = C + Ca + O2 =>
2 CaCO3 = 2 C + 2 Ca + 3 O2
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Equations balanced on the previous day | Equations balanced on the next day |
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