Equations balanced on the previous day | Equations balanced on the next day |
Al + 2 HI = AlI2 + H2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NH2 + CH4 = HCN + H2 =>
2 NH2 + 2 CH4 = 2 HCN + 5 H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
KOH + H2O2 + Cr(OH)2 = H2O + KCrO2 =>
2 KOH + H2O2 + 2 Cr(OH)2 = 4 H2O + 2 KCrO2
SO2 + NH3 + H2O = NH4 + H2SO4 =>
SO2 + 2 NH3 + 2 H2O = 2 NH4 + H2SO4
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
C4H9Br + O2 = CO2 + H2O + HBr =>
C4H9Br + 6 O2 = 4 CO2 + 4 H2O + HBr
Al(s) + Cu(CH3CO2)2(aq) = Al(CH3CO2)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(CH3CO2)2(aq) = 2 Al(CH3CO2)3(aq) + 3 Cu(s)
H8C3 + O2 = O2C + H2O =>
H8C3 + 5 O2 = 3 O2C + 4 H2O
K2CrO7 + NaBr + H2SO4 = K2SO4 + Cr(SO4)3 + Na2SO4 + Br2 + H2O =>
K2CrO7 + 6 NaBr + 7 H2SO4 = K2SO4 + Cr(SO4)3 + 3 Na2SO4 + 3 Br2 + 7 H2O
CH4 + N2 = CH2 + NH3 =>
3 CH4 + N2 = 3 CH2 + 2 NH3
NaCl + C18H36O2 = C18H35NaO2 + HCl =>
NaCl + C18H36O2 = C18H35NaO2 + HCl
KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO2 + 2 H2O + 3 O2
Zn2 + MgBr = Zn2Br + Mg =>
Zn2 + MgBr = Zn2Br + Mg
P + KOH + H2O = PH3 + K3PO4 =>
8 P + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
CS + Cl2 = CCl2 + SCl2 =>
CS + 2 Cl2 = CCl2 + SCl2
HOC{-}CH2{-}COH + [Ag(NH3)2]OH = Ag + NH3 + H2O + HOOC{-}CH2{-}COOH =>
HOC{-}CH2{-}COH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + HOOC{-}CH2{-}COOH
SnO2 + H2 = Sn + H3O =>
SnO2 + 3 H2 = Sn + 2 H3O
VCl3 + HNO3 = VO2Cl + NO2 + HCl =>
VCl3 + 2 HNO3 = VO2Cl + 2 NO2 + 2 HCl
C2H2 + O2 = CO2 + H22 =>
11 C2H2 + 22 O2 = 22 CO2 + H22
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO + H2O + Br2 =>
2 KMnO4 + 22 NaBr + 14 H2SO4 = 11 Na2SO4 + K2SO4 + 2 MnSO + 14 H2O + 11 Br2
K2CrO7 + Al + H2SO4 = Cr2SO4 + AlSO4 + H2O + K2SO4 =>
2 K2CrO7 + 11 Al + 14 H2SO4 = Cr2SO4 + 11 AlSO4 + 14 H2O + 2 K2SO4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Cl2 + Mg(NO3)2 = MgCl2 + NO2 + O2 =>
Cl2 + Mg(NO3)2 = MgCl2 + 2 NO2 + O2
CH3NH2CH3 + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3NH2CH3 + 5 Ag(NH3)2OH = CH3COOH + 5 Ag + 11 NH3 + 3 H2O
P + N(g) = PN3 =>
P + 3 N(g) = PN3
Cu(OH)2 + ZnO = CuO + Zn(OH)2 =>
Cu(OH)2 + ZnO = CuO + Zn(OH)2
PH4I + NaClO = H3PO4 + HI + NaCl =>
PH4I + 4 NaClO = H3PO4 + HI + 4 NaCl
H3PO4 + KOH = H2O + K3 + PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3 + PO4
AlCl3(aq) + K3PO4(aq) = KCl(aq) + AlPO4(s) =>
AlCl3(aq) + K3PO4(aq) = 3 KCl(aq) + AlPO4(s)
Mg + HO = MgO + H2O =>
Mg + 2 HO = MgO + H2O
K + Fe2O3 = K2O + Fe3 =>
18 K + 3 Fe2O3 = 9 K2O + 2 Fe3
WCl6 + Bi = W3Cl10 + BiCl3 =>
9 WCl6 + 8 Bi = 3 W3Cl10 + 8 BiCl3
SCl2 + H2O = H2SO3 + HCl + S =>
2 SCl2 + 3 H2O = H2SO3 + 4 HCl + S
Cr + Na(OH) = Cr(OH)3 + Na =>
Cr + 3 Na(OH) = Cr(OH)3 + 3 Na
Na3AsO4 + MgCl2 = MgAsO4 + Na3Cl2 =>
Na3AsO4 + MgCl2 = MgAsO4 + Na3Cl2
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
Pb(ClO3)2 + CoBr3 + LiBrO = Pb(BrO)2 + Co(ClO3)3 + LiBr =>
3 Pb(ClO3)2 + 2 CoBr3 + 6 LiBrO = 3 Pb(BrO)2 + 2 Co(ClO3)3 + 6 LiBr
Al + Cu(CO3) = Al2(CO3)3 + Cu =>
2 Al + 3 Cu(CO3) = Al2(CO3)3 + 3 Cu
HCl + Ca + CO3 = CaCl2 + H2O + CO2 =>
2 HCl + Ca + CO3 = CaCl2 + H2O + CO2
K3PO4 + MgBr2 = K3Br + Mg(PO4)2 =>
2 K3PO4 + MgBr2 = 2 K3Br + Mg(PO4)2
Cu + H3(PO4) = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3(PO4) = Cu3(PO4)2 + 3 H2
N2H4 + Fe3O4 = Fe + NO2 + H2 =>
N2H4 + Fe3O4 = 3 Fe + 2 NO2 + 2 H2
C7H12(OH)2 + O2 = CO2 + H2O =>
2 C7H12(OH)2 + 19 O2 = 14 CO2 + 14 H2O
(NH4)HS(s) = NH3(g) + H2S(g) =>
(NH4)HS(s) = NH3(g) + H2S(g)
Al3 + CuO = Al2O3 + Cu =>
2 Al3 + 9 CuO = 3 Al2O3 + 9 Cu
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
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