Equations balanced on the previous day | Equations balanced on the next day |
2(C2H3Cl2)2 + 9 O2 = 8 CO2 + 2 H2O + 8 HCl
CuSO4(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2 + (NH4)2SO4
Cu + KNO3 + KHSO4 = CuSO4 + K2SO4 + NO + H2O =>
3 Cu + 2 KNO3 + 8 KHSO4 = 3 CuSO4 + 5 K2SO4 + 2 NO + 4 H2O
N2 + H2 = H3N =>
N2 + 3 H2 = 2 H3N
Cu + HNO3 = Cu(NO4)3 + H2O + NO2 =>
Cu + 12 HNO3 = Cu(NO4)3 + 6 H2O + 9 NO2
Cu + KNO3 + KHSO4 = CuSO4 + K2SO4 + NO + H2O =>
3 Cu + 2 KNO3 + 8 KHSO4 = 3 CuSO4 + 5 K2SO4 + 2 NO + 4 H2O
Ba(No3)2 + Na3(Po4) = Ba3(Po4)2 + NaNo3 =>
3 Ba(No3)2 + 2 Na3(Po4) = Ba3(Po4)2 + 6 NaNo3
Mn(OH)2 + H202 = Mn02 + H2O =>
202 Mn(OH)2 + 2 H202 = 101 Mn02 + 404 H2O
CaC2(s) + H2O(g) + CO2(g) = CaO2H2(s) + CH2CHCO2H(g) =>
6 CaC2(s) + 16 H2O(g) + 3 CO2(g) = 6 CaO2H2(s) + 5 CH2CHCO2H(g)
NO2 + KOH = KNO2 + KNO3 + H2O =>
2 NO2 + 2 KOH = KNO2 + KNO3 + H2O
HSe{-} + H2O = H3O{+} + Se{-2} =>
HSe{-} + H2O = H3O{+} + Se{-2}
KHSO4 + Ca(OH)2 = KOH + Ca(HSO4)2 =>
2 KHSO4 + Ca(OH)2 = 2 KOH + Ca(HSO4)2
NaBr + AgNO3 = AgBr + NaNO2 + O2 =>
2 NaBr + 2 AgNO3 = 2 AgBr + 2 NaNO2 + O2
NiBr2 + Al = Al2Br + Ni =>
NiBr2 + 4 Al = 2 Al2Br + Ni
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
CH3COOH + NaHCO3 = CO2 + H2O + Na(C2H3O2) =>
CH3COOH + NaHCO3 = CO2 + H2O + Na(C2H3O2)
NaHCO3 + C2H6O = NaOH + (C2H5)HCO3 =>
NaHCO3 + C2H6O = NaOH + (C2H5)HCO3
CH3CH2CH2NH2CH3COOH = CH3CH2CH2NH3CH3COO =>
CH3CH2CH2NH2CH3COOH = CH3CH2CH2NH3CH3COO
[Cu(NH3)2]OH = NH3 + Cu2O + H2O =>
2[Cu(NH3)2]OH = 4 NH3 + Cu2O + H2O
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
MgI2 + F2 = MgF2 + I =>
MgI2 + F2 = MgF2 + 2 I
MgCl2 + P = Mg + PCl3 =>
3 MgCl2 + 2 P = 3 Mg + 2 PCl3
Mg(ClO4)2 + BaSiO3 = Ba(ClO4)2 + MgSiO3 =>
Mg(ClO4)2 + BaSiO3 = Ba(ClO4)2 + MgSiO3
C8H11N + HCl = C8H13N{2+} + Cl{-} =>
C8H11N + 2 HCl = C8H13N{2+} + 2 Cl{-}
Na2O + Ni(NO3)3 = NaNO3 + Ni2O3 =>
3 Na2O + 2 Ni(NO3)3 = 6 NaNO3 + Ni2O3
Cu + H2SO4 + H2O = CuH10O9 + SO2 =>
Cu + 4 H2SO4 + H2O = CuH10O9 + 4 SO2
H2Se + O2 = H2OSeO2 =>
2 H2Se + 3 O2 = 2 H2OSeO2
(NH4)2MoO4 + H2SO4 = MoO3 + H2O + (NH4)2SO4 =>
(NH4)2MoO4 + H2SO4 = MoO3 + H2O + (NH4)2SO4
Fe{3+} + HPO4{2-} = Fe + HPO4 =>
2 Fe{3+} + 3 HPO4{2-} = 2 Fe + 3 HPO4
C4H2O5 + O2 = CO2 + H2O =>
C4H2O5 + 2 O2 = 4 CO2 + H2O
N2 + NaCl = NCl + Na =>
N2 + 2 NaCl = 2 NCl + 2 Na
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
C6H12 + HCl = CH3 + Cl =>
C6H12 + 6 HCl = 6 CH3 + 6 Cl
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
C2H2Br2 + HBr = C2H4 + Br2 =>
C2H2Br2 + 2 HBr = C2H4 + 2 Br2
ABr3 + H2O = H3AO3 + HBr =>
ABr3 + 3 H2O = H3AO3 + 3 HBr
K2Cr2O7 + H2SO4 + H2SO3 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 H2SO3 = K2SO4 + Cr2(SO4)3 + 4 H2O
Z + H2SO4 = ZSO4 + SO2 + H2O =>
Z + 2 H2SO4 = ZSO4 + SO2 + 2 H2O
C3H8 + KMnO4 + H2O = C3H11O3 + KOH + MnO2 =>
C3H8 + KMnO4 + 2 H2O = C3H11O3 + KOH + MnO2
C4H6 + KMnO4 + H2SO4 = C4O4H6 + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 8 KMnO4 + 12 H2SO4 = 5 C4O4H6 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe(NH4)2(SO4)2 + K2CrO7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2(SO4) + H2O =>
18 Fe(NH4)2(SO4)2 + 2 K2CrO7 + 14 H2SO4 = 9 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 18(NH4)2(SO4) + 14 H2O
Ni + Cu2O = O + NiCu =>
2 Ni + Cu2O = O + 2 NiCu
P = P4 =>
4 P = P4
Br2 + HCl = H + BrCl =>
Br2 + 2 HCl = 2 H + 2 BrCl
(CH2)3(OH)2(l) + O2 = CO2 + H2O =>
(CH2)3(OH)2(l) + 4 O2 = 3 CO2 + 4 H2O
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH =>
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH
Na2Co2 + Ca(No3)2 = NaNo3 + CaCo2 =>
Na2Co2 + Ca(No3)2 = 2 NaNo3 + CaCo2
FeNaCl2 = FeClNaCl =>
FeNaCl2 = FeClNaCl
B2O5 + H2O = HBO3 =>
B2O5 + H2O = 2 HBO3
N2(HI)3 = N2 + NH4I + I2 =>
8 N2(HI)3 = 5 N2 + 6 NH4I + 9 I2
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