Equations balanced on the previous day | Equations balanced on the next day |
Zn(NO3)2 + 4 Na(OH) = Na2[Zn(OH)4] + 2 NaNO3
OM + G = GM + O =>
OM + G = GM + O
HCl + KMnO4 = KCl + MnCl2 + Cl2 + HOH =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 HOH
Cu2CO3 + HC2H3O2 = CuC2H3O2 + H2CO3 =>
Cu2CO3 + 2 HC2H3O2 = 2 CuC2H3O2 + H2CO3
N2Cl4 + CH4 = N2 + H + C3Cl4 =>
N2Cl4 + 3 CH4 = N2 + 12 H + C3Cl4
Ba + O = BaO2 =>
Ba + 2 O = BaO2
CH3COOH + NaOH = CCOONa4 + H2O =>
CH3COOH + 4 NaOH = CCOONa4 + 4 H2O
HClO(aq) + NaOH(aq) = H2O + NaClO =>
HClO(aq) + NaOH(aq) = H2O + NaClO
HCOOK + O2 = K2CO3 + CO2 + H2O =>
2 HCOOK + O2 = K2CO3 + CO2 + H2O
Al(s) + FeO3(s) = Fe(s) + Al2O3 =>
2 Al(s) + FeO3(s) = Fe(s) + Al2O3
FeSO4 + KClO4 + H2SO4 = Fe2(SO4)3 + KSO4 + Cl2 + H2O =>
12 FeSO4 + 2 KClO4 + 8 H2SO4 = 6 Fe2(SO4)3 + 2 KSO4 + Cl2 + 8 H2O
HCl + Br2 = HBr + Cl =>
2 HCl + Br2 = 2 HBr + 2 Cl
Mn{7+}O4 + Fe{2+} = Fe{3+} + Mn{2+} =>
Mn{7+}O4 + 5 Fe{2+} = 5 Fe{3+} + Mn{2+}
Ca(NO3)2 + Na(CO3)2 = Ca(CO3)2 + Na(NO3)2 =>
Ca(NO3)2 + Na(CO3)2 = Ca(CO3)2 + Na(NO3)2
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
HgNO3 + Na2S = Hg2S + NaNO3 =>
2 HgNO3 + Na2S = Hg2S + 2 NaNO3
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
HCHO + CuSO4 + NaOH + H2O = HCOONa + Cu2O + H2SO4 =>
HCHO + 2 CuSO4 + NaOH + H2O = HCOONa + Cu2O + 2 H2SO4
B407 = B203 =>
203 B407 = 407 B203
Na2CrO7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2CrO7 + 9 FeCl2 + 14 HCl = CrCl3 + 9 FeCl3 + 2 NaCl + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
ZnS + NO3{-} + H{+} = Zn{2+} + S + NO + H2O =>
3 ZnS + 2 NO3{-} + 8 H{+} = 3 Zn{2+} + 3 S + 2 NO + 4 H2O
WCl6 + Si(OC2H5)4 = SiO2 + WO3 + C2H5Cl =>
2 WCl6 + 3 Si(OC2H5)4 = 3 SiO2 + 2 WO3 + 12 C2H5Cl
NaBr(s) = Br(g)Na(s) =>
NaBr(s) = Br(g)Na(s)
C(s) + O2(s) = CO2(l) =>
C(s) + O2(s) = CO2(l)
Na + H2O = NaOH(q) + H2(g) =>
2 Na + 2 H2O = 2 NaOH(q) + H2(g)
MnO2(s) + Fe{2+}(aq) + H{+}(aq) = Mn{2+}(aq) + Fe{3+}(aq) + H2O(l) =>
MnO2(s) + 2 Fe{2+}(aq) + 4 H{+}(aq) = Mn{2+}(aq) + 2 Fe{3+}(aq) + 2 H2O(l)
HPO3 + Fe(OH)3 = FePO4 + H2O =>
HPO3 + Fe(OH)3 = FePO4 + 2 H2O
Ca + HoF3 = Ho + CaF2 =>
3 Ca + 2 HoF3 = 2 Ho + 3 CaF2
Mg(NO3)2*6H2O + NH2CONH2 = MgO + N2 + CO2 + H2O =>
3 Mg(NO3)2*6H2O + 5 NH2CONH2 = 3 MgO + 8 N2 + 5 CO2 + 28 H2O
Ca(NO3)2 + Na(CO3)2 = Ca(CO3)2 + Na(NO3)2 =>
Ca(NO3)2 + Na(CO3)2 = Ca(CO3)2 + Na(NO3)2
LaNiO3 = LaO + NiO2 =>
LaNiO3 = LaO + NiO2
K2CO3 + Zn(C2H3O2)2 = KC2H3O2 + ZnCO3 =>
K2CO3 + Zn(C2H3O2)2 = 2 KC2H3O2 + ZnCO3
Cu(OH)2 + HNO4 = Cu(NO4)2 + H2O =>
Cu(OH)2 + 2 HNO4 = Cu(NO4)2 + 2 H2O
F2 = F3 =>
3 F2 = 2 F3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
HNO3 + Ag(NH3)2 = Ag + NH4 + NO =>
2 HNO3 + 9 Ag(NH3)2 = 9 Ag + 14 NH4 + 6 NO
CH3COOH + NaOH = CCOONa4 + H2O =>
CH3COOH + 4 NaOH = CCOONa4 + 4 H2O
NaClO3 + HCl = Cl2 + H2O + NaClO2 =>
NaClO3 + 2 HCl = Cl2 + H2O + NaClO2
C2H4Cl2 + O2 = COCl2 + H2O + CO2 =>
2 C2H4Cl2 + 5 O2 = 2 COCl2 + 4 H2O + 2 CO2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
C8H8O + NaOH + Br2 = C7H6O2 + H2O + NaBr =>
7 C8H8O + 26 NaOH + 13 Br2 = 8 C7H6O2 + 17 H2O + 26 NaBr
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
N2Cl4 + CH4 = N2 + H + C3Cl4 =>
N2Cl4 + 3 CH4 = N2 + 12 H + C3Cl4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
H2O + SO4 = H2S + O =>
H2O + SO4 = H2S + 5 O
LiC7H6O2 + H2O = LiC7H5O2 + H3O =>
LiC7H6O2 + H2O = LiC7H5O2 + H3O
CH3CH2CH(CH3)CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
3 CH3CH2CH(CH3)CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 9 H2O
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