Equations balanced on the previous day | Equations balanced on the next day |
Cu + 2 NO3{-} + 2 H2O = Cu{+2} + 4 OH{-} + 2 NO2
C3H7OH + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
Mg2O5 + HCl = MgCl2 + H2O + Cl2 =>
Mg2O5 + 10 HCl = 2 MgCl2 + 5 H2O + 3 Cl2
HMnO4 + C3H8O = MnO2 + C3H6O + H2O =>
2 HMnO4 + 3 C3H8O = 2 MnO2 + 3 C3H6O + 4 H2O
C3H8O + O2 = H2O + CO3 =>
C3H8O + 6 O2 = 4 H2O + 3 CO3
Mg(s) + O2 = magnesiumoxide =>
2 Mg(s) + O2 = 2 MgO
HCl + Mg(SO2)2 = MgCl2 + HSO2 =>
2 HCl + Mg(SO2)2 = MgCl2 + 2 HSO2
(NH4)2PtCl4 + NH3 = Pt(NH3)Cl2 + NH4Cl =>
(NH4)2PtCl4 + NH3 = Pt(NH3)Cl2 + 2 NH4Cl
K2Cr2O7 + BaCl2 + NaOH = BaCr2O7 + KOH + NaCl =>
K2Cr2O7 + BaCl2 + 2 NaOH = BaCr2O7 + 2 KOH + 2 NaCl
AgNO3(aq) + Na2SO4(aq) = AgSO4(s) + Na2NO3(aq) =>
AgNO3(aq) + Na2SO4(aq) = AgSO4(s) + Na2NO3(aq)
C9H8O4 + CaO = H2O + CaCO =>
C9H8O4 + 9 CaO = 4 H2O + 9 CaCO
NiCl2*6H2O + C2H8N2 = Ni(C2H8N2)3Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = Ni(C2H8N2)3Cl2 + 6 H2O
CH3OOH + Na2CO3 = CH3COONa + H2O + CO2 =>
4 CH3OOH + Na2CO3 = 2 CH3COONa + 5 H2O + CO2
ClO{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO{-} + Cl{-} + 2 H{+} = Cl2 + H2O
Cu(OH)2 + CH3COO = Cu(CH3COO)2 + OH =>
Cu(OH)2 + 2 CH3COO = Cu(CH3COO)2 + 2 OH
NaOH(aq) + FeBr3(aq) = FeNa3(aq) + BrOH(aq) =>
3 NaOH(aq) + FeBr3(aq) = FeNa3(aq) + 3 BrOH(aq)
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
N2O5 + FeO = Fe2O3 + NO2 =>
N2O5 + 2 FeO = Fe2O3 + 2 NO2
No + H2O = HNo2 + OH =>
2 No + H2O = HNo2 + OH
LiNO4 = LiO2 + NO2 =>
LiNO4 = LiO2 + NO2
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe(NH4)(SO4)2*12H2O + Na2S2O3 = FeSO4 + Na2S4O6 + (NH4)2SO4 + Na2SO4 + H2O =>
2 Fe(NH4)(SO4)2*12H2O + 2 Na2S2O3 = 2 FeSO4 + Na2S4O6 + (NH4)2SO4 + Na2SO4 + 24 H2O
NaH + CH3CH2SH = Na + CH3CH2SH2 =>
NaH + CH3CH2SH = Na + CH3CH2SH2
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
Na2[Zn(OH)4] + H2S = Zn(OH)2 + NaHS + H2O =>
Na2[Zn(OH)4] + 2 H2S = Zn(OH)2 + 2 NaHS + 2 H2O
C2H6O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 33 H2O
(NH4)2(CO3) + BaCl2 = (NH4)Cl + Ba(CO3) =>
(NH4)2(CO3) + BaCl2 = 2(NH4)Cl + Ba(CO3)
FeCr2O3 + O2 + K2CO3 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O3 + 9 O2 + 8 K2CO3 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Fe(OH)3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 3 NaClO + 4 NaOH = 2 Na2FeO4 + 3 NaCl + 5 H2O
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
Au2O2 = Au + O2 =>
Au2O2 = 2 Au + O2
Li2CO3 + HI = Li2I2 + H2CO3 =>
Li2CO3 + 2 HI = Li2I2 + H2CO3
Ga(OH)2 + HCO2 = Ga(CO2)2 + H2O =>
Ga(OH)2 + 2 HCO2 = Ga(CO2)2 + 2 H2O
FeSO4H2O2 = H2SO4FeO2 =>
FeSO4H2O2 = H2SO4FeO2
RO + C6H7O6 = ROH + C6H6O6 =>
RO + C6H7O6 = ROH + C6H6O6
MnF2 = Mn + F =>
MnF2 = Mn + 2 F
Na2SO4H2O = NaHSO4NaOH =>
Na2SO4H2O = NaHSO4NaOH
Al2O3(s) + HCl(l) = AlCl3(s) + H2O(l) =>
Al2O3(s) + 6 HCl(l) = 2 AlCl3(s) + 3 H2O(l)
Pb(CH3CO2) + KCl = PbCl + K(CH3CO2) =>
Pb(CH3CO2) + KCl = PbCl + K(CH3CO2)
Na2S2O3 + NaOCl = NaCl + NaSO3 =>
Na2S2O3 + 3 NaOCl = 3 NaCl + 2 NaSO3
In(s) + Cd2{+}(aq) = In3{+}(aq) + Cd(s) =>
3 In(s) + Cd2{+}(aq) = In3{+}(aq) + 2 Cd(s)
H3AsO4 + H2O = H3AsO3 + OH =>
H3AsO4 + H2O = H3AsO3 + 2 OH
Zn(OH)2(aq) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2O =>
Zn(OH)2(aq) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
HNO3 + Cu = Cu(NO2)2 + Cu(NO3)2 + H2O =>
4 HNO3 + 2 Cu = Cu(NO2)2 + Cu(NO3)2 + 2 H2O
Zn + Na{+} = Zn{2} + Na =>
Zn + 2 Na{+} = Zn{2} + 2 Na
MnF2 = Mn + F =>
MnF2 = Mn + 2 F
H2SO4 + NaBr + NaBrO3 = Br2 + H2O + Na2SO4 =>
3 H2SO4 + 5 NaBr + NaBrO3 = 3 Br2 + 3 H2O + 3 Na2SO4
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