Equations balanced on the previous day | Equations balanced on the next day |
4 C6H6 + 15 SO4{-2} = 24 CO2 + 12 H2O + 15 S{-2}
KClO3 + KI + H2SO4 = Cl2 + K2SO4 + I2 + H2O =>
2 KClO3 + 10 KI + 6 H2SO4 = Cl2 + 6 K2SO4 + 5 I2 + 6 H2O
Cu(NO3)2 + Na2C2O4 = NaNO3 + CuC2O4 =>
Cu(NO3)2 + Na2C2O4 = 2 NaNO3 + CuC2O4
Na2S + CH3Br + H2S = CH3SH + NaBr =>
Na2S + 2 CH3Br + H2S = 2 CH3SH + 2 NaBr
C6H6 + SO4{-2} = CO2 + H2O + S{-2} =>
4 C6H6 + 15 SO4{-2} = 24 CO2 + 12 H2O + 15 S{-2}
MnO4{-} + S{-2} + H{+} = MnS + S + H2O =>
2 MnO4{-} + 7 S{-2} + 16 H{+} = 2 MnS + 5 S + 8 H2O
H2SO3 + HClO3 = H2SO4 + HCl =>
3 H2SO3 + HClO3 = 3 H2SO4 + HCl
CH3CH2Cl + Na2S = NaCl + (CH3CH2)2S =>
2 CH3CH2Cl + Na2S = 2 NaCl + (CH3CH2)2S
KHCO3 + H3PO4 = KH3PO4 + HCO3 =>
KHCO3 + H3PO4 = KH3PO4 + HCO3
Na3Po4 + ZnSO4 = Zn3(Po4)2 + Na2SO4 =>
2 Na3Po4 + 3 ZnSO4 = Zn3(Po4)2 + 3 Na2SO4
Na(s) + S8(s) = NaS(s) =>
8 Na(s) + S8(s) = 8 NaS(s)
Na2O2 + Na2 = Na2O =>
Na2O2 + Na2 = 2 Na2O
NH4Fe(SO4)2*12H2O + BaCl2 = NH4FeCl4 + BaSO4 + H2O =>
NH4Fe(SO4)2*12H2O + 2 BaCl2 = NH4FeCl4 + 2 BaSO4 + 12 H2O
Al + K2Cr2O7 + H2SO4 = Al2(Cr2O7)3 + K2SO4 + H2 =>
2 Al + 3 K2Cr2O7 + 3 H2SO4 = Al2(Cr2O7)3 + 3 K2SO4 + 3 H2
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
C6H6 + SO4{-2} = CO2 + H2O + S{-2} =>
4 C6H6 + 15 SO4{-2} = 24 CO2 + 12 H2O + 15 S{-2}
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
No3 = No2 =>
2 No3 = 3 No2
Na2S + CH3Br + H2S = CH3SH + NaBr =>
Na2S + 2 CH3Br + H2S = 2 CH3SH + 2 NaBr
C6H5CH(CH3)OH + (CH3CO)2O = C6H5CH(CH3)OOCCH3 + CH3COOH =>
C6H5CH(CH3)OH + (CH3CO)2O = C6H5CH(CH3)OOCCH3 + CH3COOH
H2O + H2SO4 = H3O(HSO4) =>
H2O + H2SO4 = H3O(HSO4)
K2O(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
K2O(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l)
HI(aq) + HNO3(aq) = I2(s) + NO(aq) + H2O =>
6 HI(aq) + 2 HNO3(aq) = 3 I2(s) + 2 NO(aq) + 4 H2O
KMnO4 + KHC2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 10 KHC2O4 + 11 H2SO4 = 20 CO2 + 16 H2O + 7 K2SO4 + 4 MnSO4
As2S3(s) + O2(g) = SO2(s) + As2O3(g) =>
2 As2S3(s) + 9 O2(g) = 6 SO2(s) + 2 As2O3(g)
H3C6H5O7 + NaHCO3 = O2 + H2O + Na3C6H5O7 =>
2 H3C6H5O7 + 12 NaHCO3 = 9 O2 + 4 H2O + 4 Na3C6H5O7
CH3CH2CONH2 + H2 = CH3CH2CH2NH2 + O2 =>
2 CH3CH2CONH2 + 2 H2 = 2 CH3CH2CH2NH2 + O2
H2O + H3AsO4 = AsH3 + HO =>
4 H2O + H3AsO4 = AsH3 + 8 HO
Mn2S + O2 = MnO2 + SO2 =>
Mn2S + 3 O2 = 2 MnO2 + SO2
HCl + Sn(CO3)2 = CO2 + SnCl4 + H2O =>
4 HCl + Sn(CO3)2 = 2 CO2 + SnCl4 + 2 H2O
GaBr3 + MgCO3 = GaCO3 + MgBr3 =>
GaBr3 + MgCO3 = GaCO3 + MgBr3
KClO3 + P4 = P4O30 + KCl =>
10 KClO3 + P4 = P4O30 + 10 KCl
MnS + KClO2 + Na2CO3 = Na2MnO4 + Na2SO4 + KCl + CO2 =>
MnS + 3 KClO2 + 2 Na2CO3 = Na2MnO4 + Na2SO4 + 3 KCl + 2 CO2
Na2SO4 + Ba(NO2)2 = NaNO2 + BaSO4 =>
Na2SO4 + Ba(NO2)2 = 2 NaNO2 + BaSO4
Na2Co3 + CuSO4 = Na2(SO4) + CuCo3 =>
Na2Co3 + CuSO4 = Na2(SO4) + CuCo3
MnO2 + H3O{+} + Cl{-} = Mn{2+} + H2O + Cl2 =>
MnO2 + 4 H3O{+} + 2 Cl{-} = Mn{2+} + 6 H2O + Cl2
Co + In + Sn + S = Co300Sn135S200In65 =>
300 Co + 65 In + 135 Sn + 200 S = Co300Sn135S200In65
Na2S + CH3Br + H2S = CH3SH + NaBr =>
Na2S + 2 CH3Br + H2S = 2 CH3SH + 2 NaBr
C6H6 + SO4{-2} = CO2 + H2O + S{-2} =>
4 C6H6 + 15 SO4{-2} = 24 CO2 + 12 H2O + 15 S{-2}
Ba + HNO3 = BaNO3 + H2O + N2 =>
10 Ba + 12 HNO3 = 10 BaNO3 + 6 H2O + N2
C3H8 + O = CO + HO =>
C3H8 + 11 O = 3 CO + 8 HO
In2Se3 + Cu2Se = CuInSe2 =>
In2Se3 + Cu2Se = 2 CuInSe2
KCrO + Pb = PbCrO + K =>
KCrO + Pb = PbCrO + K
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
CrCl2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaClO + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
KCrO + Pb = PbCrO + K =>
KCrO + Pb = PbCrO + K
Cd(OH)2 = Cd + (OH)2 =>
Cd(OH)2 = Cd + (OH)2
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
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