Equations balanced on the previous day | Equations balanced on the next day |
4 H2SO4 + K2Cr2O7 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
CH3CH2CH2OHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CH2OHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 13 H2O
CaCl2 + H2O = HCl + Ca(OH)2 =>
CaCl2 + 2 H2O = 2 HCl + Ca(OH)2
CuSO4 + KI = CuIK2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuIK2SO4 + I2
CrCl3 + Cl2 + H2O = H2CrO4 + HCl =>
2 CrCl3 + 3 Cl2 + 8 H2O = 2 H2CrO4 + 12 HCl
COOHCH2COHCOOHCH2COOH + NH4HCO4 = COONH4CH2COHCOONH4CH2COONH4 + CO2 + H2O =>
4 COOHCH2COHCOOHCH2COOH + 9 NH4HCO4 = 3 COONH4CH2COHCOONH4CH2COONH4 + 15 CO2 + 13 H2O
ClO{-} + S2O3{-2} = Cl{-} + SO4{-}2 =>
5 ClO{-} + S2O3{-2} = 5 Cl{-} + 2 SO4{-}2
Si + O2 = Si4O10 =>
4 Si + 5 O2 = Si4O10
sodiumcarbonate + water = carbonicacid + sodiumhydroxide =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
Co(NO3) + Al = Al(NO3) + Co =>
Co(NO3) + Al = Al(NO3) + Co
Mg + Cu(NO3)2 = Cu + Mg2NO3 =>
4 Mg + Cu(NO3)2 = Cu + 2 Mg2NO3
CeO2 + B = CeB6 + B2O2 =>
CeO2 + 8 B = CeB6 + B2O2
Co2 + C2O2 = CoCO =>
Co2 + C2O2 = 2 CoCO
[Fe(CN)6] + SCN = [Fe(CN)5SCN]CN =>
[Fe(CN)6] + SCN = [Fe(CN)5SCN]CN
Be(OH)2 + KHCO3 = K6Be4O(CO3)6 + H2O =>
4 Be(OH)2 + 6 KHCO3 = K6Be4O(CO3)6 + 7 H2O
Na2HPO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ba(OH)2 = 4 Na3PO4 + Ba3(PO4)2 + 6 H2O
C + H2SO4 = SO2 + CO + H2O =>
C + H2SO4 = SO2 + CO + H2O
SNO2 + NH4Cl = N + SCl + H2O =>
SNO2 + NH4Cl = 2 N + SCl + 2 H2O
Na2S + Na2SO3 + H2O = NaOH + S =>
2 Na2S + Na2SO3 + 3 H2O = 6 NaOH + 3 S
Cu(H2O)6 + OH = Cu(HO) + H2O =>
Cu(H2O)6 + OH = Cu(HO) + 6 H2O
NaOH + CH3COOH = Na3C2OOH + H2O =>
3 NaOH + CH3COOH = Na3C2OOH + 3 H2O
CH3CCHOHCH3 + HCl = CH3CCHClCH3 + H2O =>
CH3CCHOHCH3 + HCl = CH3CCHClCH3 + H2O
HClO4 + BaOH2 = HBa + H2ClO5 =>
HClO4 + BaOH2 = HBa + H2ClO5
C7H6O3 + C4H6O3 = C9H8O4 = H2O =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
KMnO4 + FeCl3 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + Cl2 + H2O =>
6 KMnO4 + 10 FeCl3 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 15 Cl2 + 24 H2O
Ca10(PO4)6(OH)2 + H2SO4 = CaSO4 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 10 H2SO4 = 10 CaSO4 + 6 H3PO4 + 2 H2O
Ca + CH3COOH = Ca(CH3COO)2 + H2 =>
Ca + 2 CH3COOH = Ca(CH3COO)2 + H2
O2 + C12H5OH = CO2 + H2O =>
13 O2 + C12H5OH = 12 CO2 + 3 H2O
(SO4)3 = S + O =>
(SO4)3 = 3 S + 12 O
HOH + Cl2 = HCl + O2 =>
2 HOH + 2 Cl2 = 4 HCl + O2
I2 + Br2 + H2O = HBr + HIO3 =>
I2 + 5 Br2 + 6 H2O = 10 HBr + 2 HIO3
Fe2(SO4)3 + Mn = Mn2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Mn = Mn2(SO4)3 + 2 Fe
Al2S3 + H2SO4 = Al(HSO4)3 + H2S =>
Al2S3 + 6 H2SO4 = 2 Al(HSO4)3 + 3 H2S
Ga + S + O2 = Ga2(SO4)3 =>
2 Ga + 3 S + 6 O2 = Ga2(SO4)3
Fe2SO4 + KNO3 + KOH = Fe3O4 + KNO2 + K2SO4 + H2O =>
3 Fe2SO4 + 5 KNO3 + 6 KOH = 2 Fe3O4 + 5 KNO2 + 3 K2SO4 + 3 H2O
C2H6O2 + O2 = CO2 + H2O5 =>
2 C2H6O2 + 17 O2 = 4 CO2 + 6 H2O5
C2H2O3 + C11H12N2O2 = C12H12N2O2 + CO2 + H2O =>
C2H2O3 + C11H12N2O2 = C12H12N2O2 + CO2 + H2O
C6H12O + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2
TiCl3 + Ti3Al = TiAl + TiCl2 =>
4 TiCl3 + Ti3Al = TiAl + 6 TiCl2
CS + Br = CSBr =>
CS + Br = CSBr
C3H8O + K2Cr2O7 + HCl = KCl + CrCl3 + CO2 + H2O =>
C3H8O + 3 K2Cr2O7 + 24 HCl = 6 KCl + 6 CrCl3 + 3 CO2 + 16 H2O
Ni + FeCl3 = NiFe + Cl3 =>
Ni + FeCl3 = NiFe + Cl3
Cu2FeS2 + HNO3 = H2SO4 + Fe(NO3)3 + Cu(NO3)2 + NO + H2O =>
3 Cu2FeS2 + 40 HNO3 = 6 H2SO4 + 3 Fe(NO3)3 + 6 Cu(NO3)2 + 19 NO + 14 H2O
Zn(No3)2 + Al = Al(No3) + Zn =>
Zn(No3)2 + 2 Al = 2 Al(No3) + Zn
Fe + BaCl2 = Ba + FeCl =>
2 Fe + BaCl2 = Ba + 2 FeCl
Ba + HS = BaHS =>
Ba + HS = BaHS
Fe + BaCl2 = Ba + FeCl =>
2 Fe + BaCl2 = Ba + 2 FeCl
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
NaOH(aq) + NaHCO3(aq) = Na2CO3(aq) + H2O(l) =>
NaOH(aq) + NaHCO3(aq) = Na2CO3(aq) + H2O(l)
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