Equations balanced on the previous day | Equations balanced on the next day |
3 Cu + 8 HNO3(diluido) = 3 Cu(NO3)2 + 4 H2O + 2 NO
{3+}Ti = {2+}Ti2 =>
2{3+}Ti = 3{2+}Ti2
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
MnCl3 = MnCl2 + Cl2 =>
2 MnCl3 = 2 MnCl2 + Cl2
CaCl2 + (NH4)2S = CaS + (NH4)Cl =>
CaCl2 + (NH4)2S = CaS + 2(NH4)Cl
H2O2 + CaCl2 = CaO2 + HCl =>
H2O2 + CaCl2 = CaO2 + 2 HCl
K + CH3CH2OH = KOH + CH3CH2 =>
K + CH3CH2OH = KOH + CH3CH2
HOCH2(CHOH)4CHO = CH3CH2OH + CO2 =>
HOCH2(CHOH)4CHO = 2 CH3CH2OH + 2 CO2
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
C2H5OH + CuOH = CH3CHO + Cu + H2O =>
C2H5OH + 2 CuOH = CH3CHO + 2 Cu + 2 H2O
Zn(NO5)2 + KOH = ZnOH + K(NO5)2 =>
Zn(NO5)2 + KOH = ZnOH + K(NO5)2
FeSO4 + H2O2 = H2SO4 + FeO + O =>
FeSO4 + H2O2 = H2SO4 + FeO + O
C18H35NaO2 + O2 = NaOH + H2O + CO2 =>
C18H35NaO2 + 26 O2 = NaOH + 17 H2O + 18 CO2
C6H5NH2 + KOH = C6H4NH2K + H2O =>
C6H5NH2 + KOH = C6H4NH2K + H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
HMnO4 + K = KMnO4 + H =>
HMnO4 + K = KMnO4 + H
CrBr3 + F2 = CrF2 + Br2 =>
2 CrBr3 + 2 F2 = 2 CrF2 + 3 Br2
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
C2H5NO2 + NaOH = C2H4NOO + Na + H2O =>
C2H5NO2 + NaOH = C2H4NOO + Na + H2O
Al(OH)3 + HCl3 = AlCl3 + H4O3 =>
Al(OH)3 + HCl3 = AlCl3 + H4O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCOOK + HNO3 = KNO3 + H2O + CO2 + NO =>
3 HCOOK + 5 HNO3 = 3 KNO3 + 4 H2O + 3 CO2 + 2 NO
S8 + O2 + Ag = Ag2SO4 =>
S8 + 16 O2 + 16 Ag = 8 Ag2SO4
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
BaO + ZnO = BaZnO2 =>
BaO + ZnO = BaZnO2
Ba(OH)2 + H2O = Ba(OH)22H20 =>
Ba(OH)2 + 20 H2O = Ba(OH)22H20
Cu2(O2C2H3)4 + C4H6O6 = Cu2(C4H4O6)4 + H2O + HO2C2H3 =>
3 Cu2(O2C2H3)4 + 14 C4H6O6 = 3 Cu2(C4H4O6)4 + 4 H2O + 16 HO2C2H3
NO2 + NaOH + B = NaNO2 + Na2B4O7 + H2O =>
12 NO2 + 14 NaOH + 4 B = 12 NaNO2 + Na2B4O7 + 7 H2O
K2HCO3 + H2SO4 = K2SO4 + H2O + CO2 + H2 =>
2 K2HCO3 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 2 CO2 + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
WO4 + Tb + H = [Tb(W5O18)2] + H2O =>
10 WO4 + Tb + 8 H = [Tb(W5O18)2] + 4 H2O
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2(H2O) + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2(H2O) + HF
Pb + (No3)2 = Pb(No3)2 =>
Pb + (No3)2 = Pb(No3)2
SO2 + KMnO4 + NaOH = K2SO4 + MnO2 + Na2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 NaOH = K2SO4 + 2 MnO2 + 2 Na2SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
NH4BrO3 + KMnO4 = NH4MnO4 + KBrO3 =>
NH4BrO3 + KMnO4 = NH4MnO4 + KBrO3
Bi(NO3)2 + NaOH + Br2 = NaBiO3 + NaBr + H2O + NaNO3 =>
2 Bi(NO3)2 + 12 NaOH + 3 Br2 = 2 NaBiO3 + 6 NaBr + 6 H2O + 4 NaNO3
KI + Fe(NO3)3 = KNO3 + Fe(I)3 =>
3 KI + Fe(NO3)3 = 3 KNO3 + Fe(I)3
Ba(BrO3)2 + NaOH = Ba(OH)2 + NaBrO3 =>
Ba(BrO3)2 + 2 NaOH = Ba(OH)2 + 2 NaBrO3
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
K2TiO3 + H2O = TiO2*H2O + KOH =>
K2TiO3 + 2 H2O = TiO2*H2O + 2 KOH
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
PbCrO4 + HCl = PbCr2O7 + H2O + PbCl2 =>
2 PbCrO4 + 2 HCl = PbCr2O7 + H2O + PbCl2
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
(CH3)2CHCH2OH + O2 = (CH3)2CHCHO + H2O =>
2(CH3)2CHCH2OH + O2 = 2(CH3)2CHCHO + 2 H2O
Zn2(s) + HgSO4(s) = Zn(SO4)2 + Hg =>
Zn2(s) + 4 HgSO4(s) = 2 Zn(SO4)2 + 4 Hg
KBrO2 = KBr + O =>
KBrO2 = KBr + 2 O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Pb(NO3)2(aq) + LiOH(aq) = Pb(OH)2 + LiNO3 =>
Pb(NO3)2(aq) + 2 LiOH(aq) = Pb(OH)2 + 2 LiNO3
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