Equations balanced on the previous day | Equations balanced on the next day |
CH10O + 3 O2 = CO2 + 5 H2O
HI + H2O = IO + H3O =>
HI + 4 H2O = IO + 3 H3O
Cr2O7{-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 Cr2O7{-} + 7 H2S + 14 H{+} = 4 Cr{3+} + 7 S + 14 H2O
LiBr + Cl2 = LiCl + Br =>
2 LiBr + Cl2 = 2 LiCl + 2 Br
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
CH2OHCH2OHCHOH + O2 = CO2 + H2O =>
2 CH2OHCH2OHCHOH + 7 O2 = 6 CO2 + 8 H2O
Fr + H2O = H + FrO =>
Fr + H2O = 2 H + FrO
XBi(OH)3 + XNa2SnO2 = XBi + XNa2SnO3 + H2O =>
2 XBi(OH)3 + 3 XNa2SnO2 = 2 XBi + 3 XNa2SnO3 + 3 H2O
Pb(CN)2 + H3PO4 = Pb3(PO4)2 + HCN =>
3 Pb(CN)2 + 2 H3PO4 = Pb3(PO4)2 + 6 HCN
AgC2H3O2 + Al(OCN)3 = AgOCN + Al(C2H3O2)3 =>
3 AgC2H3O2 + Al(OCN)3 = 3 AgOCN + Al(C2H3O2)3
MnO4{-}(aq) + SO3{2-}(aq) + H(aq){+} = MnO2(s) + SO4{2-}(aq) + H2O(l) =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + 2 H(aq){+} = 2 MnO2(s) + 3 SO4{2-}(aq) + H2O(l)
HC2H3O2H2O = H3O + C2H3O2 =>
HC2H3O2H2O = H3O + C2H3O2
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
Na3PO4 + HBr = Na3Br + HPO4 =>
Na3PO4 + HBr = Na3Br + HPO4
BaSiO3 + HF = BaF2 + H2SiO3 =>
BaSiO3 + 2 HF = BaF2 + H2SiO3
C2H7NO + O2 = CO2 + H2O + NH3 =>
2 C2H7NO + 5 O2 = 4 CO2 + 4 H2O + 2 NH3
Al2(SO4)3 + NaCH3COO + H2O = Na2SO4 + CH3COOH + Al(OH)2CH3COO =>
Al2(SO4)3 + 6 NaCH3COO + 4 H2O = 3 Na2SO4 + 4 CH3COOH + 2 Al(OH)2CH3COO
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
FeSO4 + NH3 = (SO4)2 + Fe(NH3)2 =>
2 FeSO4 + 4 NH3 = (SO4)2 + 2 Fe(NH3)2
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C2H4O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 3 C2H4O
CH3ONa + HBr = CH3OH + NaBr =>
CH3ONa + HBr = CH3OH + NaBr
C6H5NH3Cl + AgNO3 = C6H5NH3NO3 + AgCl =>
C6H5NH3Cl + AgNO3 = C6H5NH3NO3 + AgCl
Cr2 + S = Cr2S3 =>
Cr2 + 3 S = Cr2S3
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
MgO + H2SO3 = Mg2(SO3)2 + H2O =>
2 MgO + 2 H2SO3 = Mg2(SO3)2 + 2 H2O
Cl2 + Sb = ClSb =>
Cl2 + 2 Sb = 2 ClSb
SO2 + H2SeO4 + H2O = Se + H2SO4 =>
3 SO2 + H2SeO4 + 2 H2O = Se + 3 H2SO4
H2S + Ag = Ag2S + H2 =>
H2S + 2 Ag = Ag2S + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + Cr2O7 + H{+} = CH2O + Cr3{+} + H2O =>
20 CH3OH + 3 Cr2O7 + 2 H{+} = 20 CH2O + 2 Cr3{+} + 21 H2O
Ti + O2 = Ti5O9 =>
10 Ti + 9 O2 = 2 Ti5O9
C36H48O13 = CO + C11H24 + C2H4 =>
C36H48O13 = 13 CO + C11H24 + 6 C2H4
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
PbO(s) = Pb(s) + O2(g) =>
2 PbO(s) = 2 Pb(s) + O2(g)
Li2SO4 + CaNO2 = LiNO2 + Ca2SO4 =>
Li2SO4 + 2 CaNO2 = 2 LiNO2 + Ca2SO4
CH3CH2CH2COOH + Na = CH3CH2CH2COONa + H2 =>
2 CH3CH2CH2COOH + 2 Na = 2 CH3CH2CH2COONa + H2
(CH2)3(OH)2 + KMnO4 + H2SO4 = CH2(COOH)2 + K2SO4 + MnSO4 + H2O =>
5(CH2)3(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 CH2(COOH)2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
Ca(OH)2(aq) + CH3CO2H(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
FeSO4 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
Br(l) + NaCl(aq) = NaBr + Cl2 =>
2 Br(l) + 2 NaCl(aq) = 2 NaBr + Cl2
Co3(NO3)2 + K2CrO4 = K2(NO3)2 + Co3CrO4 =>
Co3(NO3)2 + K2CrO4 = K2(NO3)2 + Co3CrO4
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
NCl3 + NaOH = N2 + NaCl + H2O + O2 =>
4 NCl3 + 12 NaOH = 2 N2 + 12 NaCl + 6 H2O + 3 O2
Zn{2+} = Zn{4+} + e =>
Zn{2+} = Zn{4+} + 2e
Na2CrO4 + Pb(NO3)2 = Na(NO3) + PbCrO4 =>
Na2CrO4 + Pb(NO3)2 = 2 Na(NO3) + PbCrO4
P2 + H2O = PH3 + O2 =>
2 P2 + 6 H2O = 4 PH3 + 3 O2
Cr(NO3)3 + CH4N2O = CrO + CO2 + H2O + N2 =>
6 Cr(NO3)3 + 16 CH4N2O = 6 CrO + 16 CO2 + 32 H2O + 25 N2
NaClO + Na2S2O3 = Na3 + SO2 + Cl3 =>
3 NaClO + 3 Na2S2O3 = 3 Na3 + 6 SO2 + Cl3
Zn2 + H2SO4 = H2 + ZnSO4 =>
Zn2 + 2 H2SO4 = 2 H2 + 2 ZnSO4
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