Equations balanced on the previous day | Equations balanced on the next day |
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Fe3O4 + CO = Fe(s) + CO2 =>
Fe3O4 + 4 CO = 3 Fe(s) + 4 CO2
Al2(CO3)3 + H(OH) = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 H(OH) = 2 Al(OH)3 + 3 H2CO3
HCO3 + H = H2{+} + CO3{-} =>
HCO3 + H = H2{+} + CO3{-}
Zn + HNO3 = Zn(NO3)2 + NH4NHO3 + H2O =>
9 Zn + 22 HNO3 = 9 Zn(NO3)2 + 2 NH4NHO3 + 6 H2O
C7H6O2 + NaOH = C7H5O2 + Na + H2O =>
C7H6O2 + NaOH = C7H5O2 + Na + H2O
FeC2O4 + K2C2O4 + H2O2 = K3(Fe(C2O4)3) + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3(Fe(C2O4)3) + 2 Fe(OH)3
Ti + NaOH + H2O = Ti2NaO2 + H2 =>
4 Ti + 2 NaOH + 2 H2O = 2 Ti2NaO2 + 3 H2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4 + CO2 = NO2 + CH4 =>
NH4 + CO2 = NO2 + CH4
C15H30 + H2SO4 = C15H31 + HSO4 =>
C15H30 + H2SO4 = C15H31 + HSO4
K2S5O6 + KOH + KMnO4 = K2SO4 + MnO2 + H2O =>
3 K2S5O6 + 4 KOH + 20 KMnO4 = 15 K2SO4 + 20 MnO2 + 2 H2O
OH + H2CO3 = H2O + HCO3 =>
OH + H2CO3 = H2O + HCO3
Mg + I = MgI =>
Mg + I = MgI
K2CrO4 + Pb(NO3)4 = KNO3 + Pb(CrO4)2 =>
2 K2CrO4 + Pb(NO3)4 = 4 KNO3 + Pb(CrO4)2
Cu + Zn(C2H3O2)2 = Zn + CuC2H3O2 =>
2 Cu + Zn(C2H3O2)2 = Zn + 2 CuC2H3O2
KMnO4 + NaOH + C2H5OH = K2MnO4 + Na2MnO4 + CH3CHO + H2O =>
2 KMnO4 + 2 NaOH + C2H5OH = K2MnO4 + Na2MnO4 + CH3CHO + 2 H2O
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + CuSO4 =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + CuSO4
ClCH2CH2Cl + Cl2 = C2Cl4 + HCl =>
ClCH2CH2Cl + 3 Cl2 = C2Cl4 + 4 HCl
Hg + HNO3 = NO + HgNO3 + H2O =>
3 Hg + 4 HNO3 = NO + 3 HgNO3 + 2 H2O
NH4(NO3)2 + Mg(OH)2 = Mg(NO3)2 + NH3 + H2O =>
16 NH4(NO3)2 + 17 Mg(OH)2 = 17 Mg(NO3)2 + 14 NH3 + 28 H2O
Cr(s) + O2(q) = Cr2O3(s) =>
4 Cr(s) + 3 O2(q) = 2 Cr2O3(s)
S2O2 + O2 = SO2 =>
S2O2 + O2 = 2 SO2
C3H8O(l) + O2(g) = CO(g) + H2O =>
C3H8O(l) + 3 O2(g) = 3 CO(g) + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Hg2S + O2 = Hg + SO3 =>
2 Hg2S + 3 O2 = 4 Hg + 2 SO3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
Cu + Fe(NO3)3 = Cu(NO3)2 + NO + Fe2O3 =>
9 Cu + 8 Fe(NO3)3 = 9 Cu(NO3)2 + 6 NO + 4 Fe2O3
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(NO3)2 + MnO4 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
6 Fe(NO3)2 + MnO4 + 8 HNO3 = 6 Fe(NO3)3 + Mn(NO3)2 + 4 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
FeS + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 FeS + 4 H2SO4 = Fe2(SO4)3 + 3 S + 4 H2O
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2MnO2) + KHSO4 + H2SO4 =>
3 MnSO4 + 5 ZnSO4 + 2 KMnO4 + 12 H2O = 5(Zn(OH)2MnO2) + 2 KHSO4 + 6 H2SO4
Zn + HNO3 = Zn(OH)2 + NO2 =>
Zn + 2 HNO3 = Zn(OH)2 + 2 NO2
(NH4)NO3 + H2SO4 = HNO3 + (NH4)2SO4 =>
2(NH4)NO3 + H2SO4 = 2 HNO3 + (NH4)2SO4
Na2CO3*2H2O + HCl = NaCl + H2O + CO2 =>
Na2CO3*2H2O + 2 HCl = 2 NaCl + 3 H2O + CO2
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
CU(NH3)4SO4(s) = CUSO4(s) + NH3(g) =>
CU(NH3)4SO4(s) = CUSO4(s) + 4 NH3(g)
Cu(SO4) + NaS2O3 = Na(SO4) + CuS2O3 =>
Cu(SO4) + NaS2O3 = Na(SO4) + CuS2O3
Al(NO3)3 + H2SO4 + Cu = CuSO4 + Al2(SO4)3 + NO2 + H2O =>
2 Al(NO3)3 + 6 H2SO4 + 3 Cu = 3 CuSO4 + Al2(SO4)3 + 6 NO2 + 6 H2O
HF + Mn(OH)3 = MnF3 + H2O =>
3 HF + Mn(OH)3 = MnF3 + 3 H2O
Fe3O4 + HBrO3 = Fe(BrO3)3 + FeBr3 + H2O =>
18 Fe3O4 + 162 HBrO3 = 53 Fe(BrO3)3 + FeBr3 + 81 H2O
C3H7NH2 + H2O = C3H7NH3 + OH =>
C3H7NH2 + H2O = C3H7NH3 + OH
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn(OH)7 + H3PO4 = Mn3(PO4)7 + H2O =>
3 Mn(OH)7 + 7 H3PO4 = Mn3(PO4)7 + 21 H2O
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