Equations balanced on the previous day | Equations balanced on the next day |
P2O5 + 2 Sr(OH)2 = 2 SrHPO4 + H2O
KOH + BaNO3 = BaOH + KNO3 =>
KOH + BaNO3 = BaOH + KNO3
Fe + HNO3 = FeO4 + N2O3 + H2O =>
Fe + 4 HNO3 = FeO4 + 2 N2O3 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
SeO + H2O = HSe + O2 =>
4 SeO + 2 H2O = 4 HSe + 3 O2
Al2(SO4)3 + Ag(NO3)2 = Al(NO3)3 + AgSO4 =>
Al2(SO4)3 + 3 Ag(NO3)2 = 2 Al(NO3)3 + 3 AgSO4
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2SO3 + Na2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 Na2S + 6 HCl = 3 S + 6 NaCl + 3 H2O
KMnO4 + H2SO4 + Na2C2O4 = H2O + CO2 + K2SO4 + Na2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 8 H2O + 10 CO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4
SiO2 + Na2CO3 = Si(CO3)2 + Na2O =>
SiO2 + 2 Na2CO3 = Si(CO3)2 + 2 Na2O
C2H6 + HCl2 = C2H5Cl + HCl =>
C2H6 + 2 HCl2 = C2H5Cl + 3 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cl2O(g) + H2O(g) = HOCl(g) =>
Cl2O(g) + H2O(g) = 2 HOCl(g)
H2SO4 + ZnCO3 = ZnSO4 + CO2 + H2O =>
H2SO4 + ZnCO3 = ZnSO4 + CO2 + H2O
NaOCl + CaCl2 = Ca(OCl)2 + NaCl =>
2 NaOCl + CaCl2 = Ca(OCl)2 + 2 NaCl
H2CO3 + OH{-} = HCO3{-} + H3O{+} =>
2 H2CO3 + OH{-} = 2 HCO3{-} + H3O{+}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
P2O5 + Mg = Mg3P2 + MgO =>
P2O5 + 8 Mg = Mg3P2 + 5 MgO
P2O5 + Mg = Mg3P2 + MgO =>
P2O5 + 8 Mg = Mg3P2 + 5 MgO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2O + SO4 = K2SO4 + O2 =>
2 K2O + 2 SO4 = 2 K2SO4 + O2
CO + H2O + SO3 = C6H6S2 + O2 =>
12 CO + 6 H2O + 4 SO3 = 2 C6H6S2 + 15 O2
KClO3 + C6H2O6 = KCl + H2O + CO2 =>
7 KClO3 + 3 C6H2O6 = 7 KCl + 3 H2O + 18 CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4OH + H2S = (NH4)2S + HOH =>
2 NH4OH + H2S = (NH4)2S + 2 HOH
SO2 + NH3 = H2S + NO2 + H2 =>
2 SO2 + 2 NH3 = 2 H2S + 2 NO2 + H2
NH4OH + H2S = (NH4)2S + HOH =>
2 NH4OH + H2S = (NH4)2S + 2 HOH
KCNaOH = KOHNaC =>
KCNaOH = KOHNaC
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
MgPbSO4 = MgSO4Pb =>
MgPbSO4 = MgSO4Pb
C6H9O3 + O2 = CO2 + H2O =>
4 C6H9O3 + 27 O2 = 24 CO2 + 18 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H7N + C6H12O = C12H17N + H2O =>
C6H7N + C6H12O = C12H17N + H2O
OH(s) + CO2(g) = CO3(s) + H2O(l) =>
2 OH(s) + CO2(g) = CO3(s) + H2O(l)
C7H8O + NaOH = C7H7ONa + H2O =>
C7H8O + NaOH = C7H7ONa + H2O
Na2ZnO2 + HCl = NaCl + ZnCl2 + H2O =>
Na2ZnO2 + 4 HCl = 2 NaCl + ZnCl2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K2CrO4 + C2H5OH = KOH + (C2H5)2CrO4 =>
K2CrO4 + 2 C2H5OH = 2 KOH + (C2H5)2CrO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaO2(s) + H2O(l) = NaOH(q) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(q) + 3 O2(g)
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
KClO3 + KI + H2SO4 = I2 + K2SO4 + KCl + H2O =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + KCl + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NO3NH3 + H2O =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 2 NO3NH3 + 6 H2O
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O2 =>
2 KMnO4 + 3 H2SO4 + 2 Na2SO3 = 2 MnSO4 + K2SO4 + 2 Na2SO4 + 3 H2O2
I2 + K2SO3 + H2O = K2SO4 + HI =>
I2 + K2SO3 + H2O = K2SO4 + 2 HI
Hg + KI = Hg2I2 + K =>
2 Hg + 2 KI = Hg2I2 + 2 K
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
HBr + NiCO3 = NiBr2 + H2O + CO2 =>
2 HBr + NiCO3 = NiBr2 + H2O + CO2
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