Equations balanced on the previous day | Equations balanced on the next day |
NaCO3 + H2CO2 = 2 CO2 + Na + H2O
Ca(OH)2 + H2PHO3 = CaPHO3 + H2O =>
Ca(OH)2 + H2PHO3 = CaPHO3 + 2 H2O
Pb(NO3)2 + LiBr = Li(NO3)2 + BrPb =>
Pb(NO3)2 + LiBr = Li(NO3)2 + BrPb
Cr + Al2O3 = Al + Cr2O3 =>
2 Cr + Al2O3 = 2 Al + Cr2O3
Fe2O3(s) + H2SO4 = FeS(s) + O2(g) + H2O(l) =>
2 Fe2O3(s) + 4 H2SO4 = 4 FeS(s) + 9 O2(g) + 4 H2O(l)
P4 = P3 =>
3 P4 = 4 P3
Au + H2SO3 = Au(SO3)3 + H2 =>
Au + 3 H2SO3 = Au(SO3)3 + 3 H2
KCl + AgNO3 = KAg + NO3Cl =>
KCl + AgNO3 = KAg + NO3Cl
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
Nb2O5 + SOCl2 = NbCl5 + SO2 =>
Nb2O5 + 5 SOCl2 = 2 NbCl5 + 5 SO2
NaBr + H2SO4 + Mn2O4 = Br2 + Mn2S4 + H2O + Na2SO4 =>
32 NaBr + 20 H2SO4 + Mn2O4 = 16 Br2 + Mn2S4 + 20 H2O + 16 Na2SO4
CuCO3 + Al = Cu + Al2CO3 =>
CuCO3 + 2 Al = Cu + Al2CO3
Ca(Cl)2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 Ca(Cl)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Al + Ag2(SO4)3 = Ag + Al2(SO4)3 =>
2 Al + Ag2(SO4)3 = 2 Ag + Al2(SO4)3
Br + H2O2 = HBr + O2 =>
2 Br + H2O2 = 2 HBr + O2
Li3PO4 + MnI = LiI + PO4Mn3 =>
Li3PO4 + 3 MnI = 3 LiI + PO4Mn3
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + H2 + KCl =>
6 CuCNS + 8 KIO3 + 16 HCl = 6 HCN + 6 CuSO4 + 8 ICl + 5 H2 + 8 KCl
CoCl2 + CH3COOH + KNO2 = K3Co(NO2)6 + NO + CH3CO2K + KCl + H2O =>
CoCl2 + 2 CH3COOH + 7 KNO2 = K3Co(NO2)6 + NO + 2 CH3CO2K + 2 KCl + H2O
Nb2O5 + SOCl2 = NbCl5 + SO2 =>
Nb2O5 + 5 SOCl2 = 2 NbCl5 + 5 SO2
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O =>
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O
C37H68 + O2 = C02 + H2O =>
2 C37H68 + 34 O2 = 37 C02 + 68 H2O
HI + BaOH2 = BaI + HOH2 =>
HI + BaOH2 = BaI + HOH2
WO3 + H2 = W + HHO =>
WO3 + 3 H2 = W + 3 HHO
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Cl2 + KMnO = KMnCl + O2 =>
Cl2 + 2 KMnO = 2 KMnCl + O2
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
HL + HLO3 = L2H2O =>
5 HL + HLO3 = 3 L2H2O
Ca(OH)2 + HBrO3 = Ca(BrO3)2 + H2O =>
Ca(OH)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O
VCl3 + Ca(OH)2 = CaCl2 + V(OH)3 =>
2 VCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 V(OH)3
C10H12N6(l) + NaOH(aq) + H2O(l) = Na4C10H12N2O8(l) + NH3(l) =>
C10H12N6(l) + 4 NaOH(aq) + 4 H2O(l) = Na4C10H12N2O8(l) + 4 NH3(l)
K2Cr2O7 + HCl + CH3CH2OH = KCl + CrCl3 + CH3COOH + H2O =>
2 K2Cr2O7 + 16 HCl + 3 CH3CH2OH = 4 KCl + 4 CrCl3 + 3 CH3COOH + 11 H2O
Ba(OH)2 + NO = Ba(NO2)2 + N2 + H2O =>
2 Ba(OH)2 + 6 NO = 2 Ba(NO2)2 + N2 + 2 H2O
PbCl2 + K2SO4 = K2Cl2 + PbSO4 =>
PbCl2 + K2SO4 = K2Cl2 + PbSO4
Sn{2}Cl2 + Hg{2}Cl = Hg{+}Cl + Sn{4}Cl =>
Sn{2}Cl2 + 2 Hg{2}Cl = 2 Hg{+}Cl + Sn{4}Cl
KMnO4 + KNO2 + HNO3 = MnNO3 + KNO3 + H2O =>
KMnO4 + 3 KNO2 + 2 HNO3 = MnNO3 + 4 KNO3 + H2O
Cr + KOH + Br2 = K2Cr2O7 + H2O + KBr =>
2 Cr + 14 KOH + 6 Br2 = K2Cr2O7 + 7 H2O + 12 KBr
Au + H2SO3 = Au(SO3)3 + H2 =>
Au + 3 H2SO3 = Au(SO3)3 + 3 H2
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
C2H4 + HOCl + HCl = C2H4Cl2 + H2O =>
C2H4 + HOCl + HCl = C2H4Cl2 + H2O
CH3OH + HCHO = C3H8O2 + H2O =>
2 CH3OH + HCHO = C3H8O2 + H2O
MnO4{-} + HSO3{-} + H{+} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
C6H5C2H + AgNO3 + NH4OH = C2Ag2 + NH4NO3 + H2O =>
4 C6H5C2H + 32 AgNO3 + 34 NH4OH = 16 C2Ag2 + 33 NH4NO3 + 31 H2O
NH3 + H2BO3 = B + N2H4 + H2O =>
4 NH3 + H2BO3 = B + 2 N2H4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)3 + H2CO3 = Fe(HCO3)3 + H2O =>
Fe(OH)3 + 3 H2CO3 = Fe(HCO3)3 + 3 H2O
Ca(OCl)2 + C21H24O4 = Ca + HCl + C3H6O + C18H16O5 =>
Ca(OCl)2 + C21H24O4 = Ca + 2 HCl + C3H6O + C18H16O5
NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2
MnCl2 + KOH + KNO2 = MnO2 + NH3 + KCl + H2O =>
3 MnCl2 + 5 KOH + KNO2 = 3 MnO2 + NH3 + 6 KCl + H2O
FeSO4 + H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + 2 H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + 2 H2O
NO2{-}(aq) + HSO3NH2(aq) = HSO4{-}(aq) + H2O(l) + N2 =>
NO2{-}(aq) + HSO3NH2(aq) = HSO4{-}(aq) + H2O(l) + N2
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