Equations balanced on the previous day | Equations balanced on the next day |
3 H2SO4 + 2 Pb(C2H3O2)3 = Pb2(SO4)3 + 6 CH3COOH
(NH4)2CO3 = (NH4)2 + CO3 =>
(NH4)2CO3 = (NH4)2 + CO3
Fe(NO3)3 + (NH4)2C2O = FeC2O + (NO3)3(NH4)2 =>
Fe(NO3)3 + (NH4)2C2O = FeC2O + (NO3)3(NH4)2
C6H5CHCH2 + KMnO4 + H2O = C6H5CHOHCH2OH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 MnO2 + 2 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ni(NO3)3 + KBr = NiBr3 + KNO3 =>
Ni(NO3)3 + 3 KBr = NiBr3 + 3 KNO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
KNO3 = KO3 + N =>
KNO3 = KO3 + N
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuCl2 + NaHCO3 = NaCl + H2O + CuO + CO2 =>
CuCl2 + 2 NaHCO3 = 2 NaCl + H2O + CuO + 2 CO2
HClO + Au(OH)3 = Au(ClO)3 + H2O =>
3 HClO + Au(OH)3 = Au(ClO)3 + 3 H2O
CH2{-}CH2 + MnO4{-} + H2O = CH2(OH)CH2(OH) + MnO2 + OH{-} =>
6 CH2{-}CH2 + 4 MnO4{-} + 8 H2O = 3 CH2(OH)CH2(OH) + 4 MnO2 + 10 OH{-}
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H12(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnC4H6O4 + (NH4)2SO4 = ZnSO4 + C2H7NO2 =>
ZnC4H6O4 + (NH4)2SO4 = ZnSO4 + 2 C2H7NO2
C25H60 + O2 = CO2 + H2O =>
C25H60 + 40 O2 = 25 CO2 + 30 H2O
HNO2 + Mg(OH)2 = H2O + Mg(NO2)2 =>
2 HNO2 + Mg(OH)2 = 2 H2O + Mg(NO2)2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Pb2 + Na2S = Pb(Na2S)2 =>
Pb2 + 4 Na2S = 2 Pb(Na2S)2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
K3[Fe(CN)6] = K2[Fe(CN)5] + KCN =>
K3[Fe(CN)6] = K2[Fe(CN)5] + KCN
P((CH2)7CH3)3Se + C17H32COOCd = CdSe + C17H32COOP((CH2)7CH3)3 =>
P((CH2)7CH3)3Se + C17H32COOCd = CdSe + C17H32COOP((CH2)7CH3)3
CuSO4 + H2S = CuSO3 + S + H2O =>
CuSO4 + H2S = CuSO3 + S + H2O
CuCl2 + K2SO4 = CuSO4 + KCl =>
CuCl2 + K2SO4 = CuSO4 + 2 KCl
MgCl + Na2SO3 = Mg2SO3 + Na2Cl2 =>
2 MgCl + Na2SO3 = Mg2SO3 + Na2Cl2
Al + Ca2CO3 = Ca + Al2(CO3)3 =>
2 Al + 3 Ca2CO3 = 6 Ca + Al2(CO3)3
KMnO4 + Na2C2O4 + H2SO3 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2C2O4 + 4 H2SO3 = 2 CO2 + 2 MnSO4 + K2SO4 + Na2SO4 + 4 H2O
HIO = I2 + HIO3 + H2O =>
5 HIO = 2 I2 + HIO3 + 2 H2O
N + O2 = N5O2 =>
5 N + O2 = N5O2
K2 + Cr + O7 = K2Cr2O7 =>
K2 + 2 Cr + O7 = K2Cr2O7
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + K2SO4 + 4 H2O + Cr2(SO4)3
Z2 + O2 = ZO =>
Z2 + O2 = 2 ZO
Cu(NO3)(aq) + NaOH = Cu + OH + NaNO3 =>
Cu(NO3)(aq) + NaOH = Cu + OH + NaNO3
BiCl3(l) + H2S(aq) = Bi2S3(l) + HCl(aq) =>
2 BiCl3(l) + 3 H2S(aq) = Bi2S3(l) + 6 HCl(aq)
(NH4)2S(aq) + HgCl2(aq) = NH4Cl(aq) + HgS(s) =>
(NH4)2S(aq) + HgCl2(aq) = 2 NH4Cl(aq) + HgS(s)
NaCl + Pb(NO3)2(aq) = PbCl2(s) + NaNO3 =>
2 NaCl + Pb(NO3)2(aq) = PbCl2(s) + 2 NaNO3
CH3CH2CHClCH3 + NH3 = CH3CH2CHNH2CH3 + HCl =>
CH3CH2CHClCH3 + NH3 = CH3CH2CHNH2CH3 + HCl
Al2(SO4)3 + H2O = AlOHSO4 + Al(HSO4)3 =>
2 Al2(SO4)3 + 3 H2O = 3 AlOHSO4 + Al(HSO4)3
Ca(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ca(SO4)3 =>
Ca(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ca(SO4)3
K4[Fe(CN)6] + KMnO4 + HCl = K3[Fe(CN)6] + KCl + MnCl + H2O =>
6 K4[Fe(CN)6] + KMnO4 + 8 HCl = 6 K3[Fe(CN)6] + 7 KCl + MnCl + 4 H2O
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