Equations balanced on the previous day | Equations balanced on the next day |
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Zn2 + H2SO4 = H + ZnSO4 =>
Zn2 + 2 H2SO4 = 4 H + 2 ZnSO4
C7H7NO2 + O2 = N2 + H2O + CO2 =>
4 C7H7NO2 + 31 O2 = 2 N2 + 14 H2O + 28 CO2
Al + NiSO4 = Al2SO4 + Ni =>
2 Al + NiSO4 = Al2SO4 + Ni
C7H5N3O9 = N2 + CO2 + H2O + C =>
4 C7H5N3O9 = 6 N2 + 13 CO2 + 10 H2O + 15 C
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + NH4BrO3 =>
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + 2 NH4BrO3
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + CH3CH2COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2CHCHCH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 6 CH3CH2COOH + 16 H2O + 4 Cr2(SO4)3
Pm + O2 = PmO3 =>
2 Pm + 3 O2 = 2 PmO3
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + BrH4NO3 =>
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + 2 BrH4NO3
HBr + AgO = AgBr + HO =>
HBr + AgO = AgBr + HO
C7H7NO2 + O2 = N2 + H2O + CO2 =>
4 C7H7NO2 + 31 O2 = 2 N2 + 14 H2O + 28 CO2
Na + ZnCl2 = Zn + NaCl =>
2 Na + ZnCl2 = Zn + 2 NaCl
Au2S3 + H2 = HAu + S =>
Au2S3 + H2 = 2 HAu + 3 S
Zn(H2O)4(OH)2 + OH{-} = Zn(OH)4{2-} + H2O =>
Zn(H2O)4(OH)2 + 2 OH{-} = Zn(OH)4{2-} + 4 H2O
As2S3 + K2CO3 + KNO3 = K3AsO4 + K2SO4 + NO + CO2 =>
3 As2S3 + 4 K2CO3 + 28 KNO3 = 6 K3AsO4 + 9 K2SO4 + 28 NO + 4 CO2
CaO + K = Ca + K2O =>
CaO + 2 K = Ca + K2O
Al2(SO4)3 + Ca(OH)2 = (SO4)Ca + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3(SO4)Ca + 2 Al(OH)3
NaCl + AgNO3 = Ag3Cl3 + NaNO3 =>
3 NaCl + 3 AgNO3 = Ag3Cl3 + 3 NaNO3
HY = H2Y2 =>
2 HY = H2Y2
CuSO4 + Na3 + PO4 = CuPO4 + NaSO4 =>
3 CuSO4 + Na3 + 3 PO4 = 3 CuPO4 + 3 NaSO4
NiC2O4(s) + O2(g) = Ni2O3(s) + CO2(g) =>
4 NiC2O4(s) + 3 O2(g) = 2 Ni2O3(s) + 8 CO2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + H3PO4 = H2 + FePO4 =>
2 Fe + 2 H3PO4 = 3 H2 + 2 FePO4
NaBiO3 + HCl + H2SO3 = Bi + H2O + H2SO4 + NaCl =>
2 NaBiO3 + 2 HCl + 5 H2SO3 = 2 Bi + H2O + 5 H2SO4 + 2 NaCl
Pd + HCl + H2O2 + NaCl = Na2PdCl4 + H2O =>
Pd + 2 HCl + H2O2 + 2 NaCl = Na2PdCl4 + 2 H2O
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 3 Na2SO4 + 4 H2O
C7H7NO2 + O2 = N2 + H2O + CO2 =>
4 C7H7NO2 + 31 O2 = 2 N2 + 14 H2O + 28 CO2
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 H2S + 4 Na2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 NaHSO4
O + AlF = AlO + F =>
O + AlF = AlO + F
Al + KOH = H2 + AlKO =>
2 Al + 2 KOH = H2 + 2 AlKO
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 H2S + 4 Na2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
NaBr + H2O = Na(OH)2 + H2 + Br2 =>
2 NaBr + 4 H2O = 2 Na(OH)2 + 2 H2 + Br2
C7H7NO2 + O2 = N2 + H2O + CO2 =>
4 C7H7NO2 + 31 O2 = 2 N2 + 14 H2O + 28 CO2
NaBiO3 + HCl + H2SO3 = Bi + H2O + H2SO4 + NaCl =>
2 NaBiO3 + 2 HCl + 5 H2SO3 = 2 Bi + H2O + 5 H2SO4 + 2 NaCl
K + AlCl3 = ClK + Al =>
3 K + AlCl3 = 3 ClK + Al
BaSO4(S) + NaCl(aq) = Na2SO4(aq) + BaCl2(S) =>
BaSO4(S) + 2 NaCl(aq) = Na2SO4(aq) + BaCl2(S)
Pm + O2 = PmO3 =>
2 Pm + 3 O2 = 2 PmO3
H2O + CO2 = C6H120 + O2 =>
60 H2O + 6 CO2 = C6H120 + 36 O2
Rb2 + O2 = RbO =>
Rb2 + O2 = 2 RbO
CuSO4 + NaOH = Cu(OH)2 + Na + SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na + SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + NaOH = FeOH + Na =>
Fe + NaOH = FeOH + Na
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + CH3CH2COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2CHCHCH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 6 CH3CH2COOH + 16 H2O + 4 Cr2(SO4)3
Na2CO3 + NH4Cl = (NH4)2(CO3) + NaCl =>
Na2CO3 + 2 NH4Cl = (NH4)2(CO3) + 2 NaCl
BaBr2(aq) + Pb(NO3)2(aq) = PbBr2(s) + Ba(NO3)2(aq) =>
BaBr2(aq) + Pb(NO3)2(aq) = PbBr2(s) + Ba(NO3)2(aq)
CaC2 + H2O = CO2 + H + Ca =>
CaC2 + 4 H2O = 2 CO2 + 8 H + Ca
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + CH3CH2COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2CHCHCH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 6 CH3CH2COOH + 16 H2O + 4 Cr2(SO4)3
C + H = C6H12 =>
6 C + 12 H = C6H12
Cl + K2Br = Br + K2Cl =>
Cl + K2Br = Br + K2Cl
C100H9O4N3 + KNO3 + KOH = K2CO3 + N2 + H2O =>
5 C100H9O4N3 + 401 KNO3 + 599 KOH = 500 K2CO3 + 208 N2 + 322 H2O
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