Equations balanced on the previous day | Equations balanced on the next day |
2 Na2VO2 + 3 H2O2 + 2 H2SO4 = 2 H3VO4 + 2 Na2SO4 + 2 H2O
Co2O3 + H2 = Co + H2O =>
Co2O3 + 3 H2 = 2 Co + 3 H2O
CH3CHO + NaHSO3 = CH3COOH + NaHSO2 =>
CH3CHO + NaHSO3 = CH3COOH + NaHSO2
CaF2 + H2SO4 = FH + CaSO4 =>
CaF2 + H2SO4 = 2 FH + CaSO4
H3AsO4 + H2SO4 + NO = As2S3 + HNO3 + H2O =>
6 H3AsO4 + 9 H2SO4 + 28 NO = 3 As2S3 + 28 HNO3 + 4 H2O
Cr5 + O2 = Cr2O5 =>
4 Cr5 + 25 O2 = 10 Cr2O5
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al(NO2) + NaCl = Na(NO2) + AlCl =>
Al(NO2) + NaCl = Na(NO2) + AlCl
AsCI3 + Zn + HCI = As + AsH3 + ZnCI2 =>
3 AsCI3 + 6 Zn + 3 HCI = 2 As + AsH3 + 6 ZnCI2
H3Po4 + H2S + K2Cr2O7 = K3Po4 + Cr2(HPo4)3 + S8 + H2O =>
88 H3Po4 + 72 H2S + 24 K2Cr2O7 = 16 K3Po4 + 24 Cr2(HPo4)3 + 9 S8 + 168 H2O
Fe{3+}(aq) + I{-}(aq) = I2(g) + Fe(s) =>
2 Fe{3+}(aq) + 6 I{-}(aq) = 3 I2(g) + 2 Fe(s)
SO3 + Al2O3 = Al2(SO4)3 =>
3 SO3 + Al2O3 = Al2(SO4)3
FeCl3 + K4[Fe(CN)6] = KCl + FeK[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = 3 KCl + FeK[Fe(CN)6]
BaOHCl + H2O = HCl + Ba(OH)2 =>
BaOHCl + H2O = HCl + Ba(OH)2
Al + H2NO3 = AlNO3 + NH4OH + H2O =>
7 Al + 9 H2NO3 = 7 AlNO3 + 2 NH4OH + 4 H2O
Cu3(PO4)2 = Cu3 + PO4 =>
Cu3(PO4)2 = Cu3 + 2 PO4
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
(CH4) + (H2O) + CO2 = (CH3OH) =>
3(CH4) + 2(H2O) + CO2 = 4(CH3OH)
Zn + Mg3(PO4)2 = Mg + Zn(PO4)2 =>
Zn + Mg3(PO4)2 = 3 Mg + Zn(PO4)2
AgS2 + Zn + H2O = H2S + Zn(OH)2 + Ag =>
AgS2 + 2 Zn + 4 H2O = 2 H2S + 2 Zn(OH)2 + Ag
Fe2O3(aq) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(aq) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
KOH(aq) + H2Cr2O7(aq) = H2O(l) + K2Cr2O7(aq) =>
2 KOH(aq) + H2Cr2O7(aq) = 2 H2O(l) + K2Cr2O7(aq)
K2O + HNO3 = K2(NO3) + OH =>
K2O + HNO3 = K2(NO3) + OH
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
K2CO3 + CH3CH2CH2COOH = K(CH3CH2CH2COO) + CO2 + H2O =>
K2CO3 + 2 CH3CH2CH2COOH = 2 K(CH3CH2CH2COO) + CO2 + H2O
SO2 + KMnO4 + H2O = H2SO4 + K2SO4 + Mn =>
7 SO2 + 2 KMnO4 + 6 H2O = 6 H2SO4 + K2SO4 + 2 Mn
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
SO3{-} + IO3{-} + H{+} = SO4{-} + I2 + H2O =>
5 SO3{-} + 2 IO3{-} + 2 H{+} = 5 SO4{-} + I2 + H2O
Fe(OH)2 + H3AsO3 = Fe3(AsO3)2 + H2O =>
3 Fe(OH)2 + 2 H3AsO3 = Fe3(AsO3)2 + 6 H2O
A + BX = AX + B =>
A + BX = AX + B
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + CO2 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 10 CO2 + 5 Na2SO4
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AgCl2 + NH3 = [Ag(NH3)2] + Cl =>
AgCl2 + 2 NH3 = [Ag(NH3)2] + 2 Cl
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
AlO3 + H2SO4 = Al(SO4)3 + H2O =>
AlO3 + 3 H2SO4 = Al(SO4)3 + 3 H2O
Cl2 + NaBr = NaCl + Br3 =>
3 Cl2 + 6 NaBr = 6 NaCl + 2 Br3
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
K + I2 = KI =>
2 K + I2 = 2 KI
Al + HCl = AlCl3 + H3 =>
Al + 3 HCl = AlCl3 + H3
Ag[B(OH)4] = Ag2O + H2O + H3BO3 =>
2 Ag[B(OH)4] = Ag2O + H2O + 2 H3BO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KOH + Co3(PO4)2 = K3(PO4) + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3(PO4) + 3 Co(OH)2
Li(s) + Cs2S = Li2S + Cs =>
2 Li(s) + Cs2S = Li2S + 2 Cs
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
HPO4 + HCl = H2PO4 + Cl =>
HPO4 + HCl = H2PO4 + Cl
PbO2 + Pb + H3SO4 = PbSO4 + H2O =>
3 PbO2 + Pb + 4 H3SO4 = 4 PbSO4 + 6 H2O
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