Equations balanced on the previous day | Equations balanced on the next day |
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
Ca + SO = CaSO =>
Ca + SO = CaSO
MgS + Fe2(SO4)3 = Mg(SO4)3 + Fe2S =>
MgS + Fe2(SO4)3 = Mg(SO4)3 + Fe2S
HNO3 + HBr = Br + NO2 + H2O =>
HNO3 + HBr = Br + NO2 + H2O
CuCO3 = Cu + CO3 =>
CuCO3 = Cu + CO3
LiOH + H3PO3 = LiPO3 + H4O =>
LiOH + H3PO3 = LiPO3 + H4O
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH2 + O2 = N2 + H2O =>
2 NH2 + O2 = N2 + 2 H2O
Cu(NH3)4 + Fe = Cu + Fe(NH3)4 =>
Cu(NH3)4 + Fe = Cu + Fe(NH3)4
CH3CHClCOOH + SOCl2 = CH3CHClCOCl + SO2 + HCl =>
CH3CHClCOOH + SOCl2 = CH3CHClCOCl + SO2 + HCl
C2H4O + Cr2O72{-} + H{+} = C2H4O2 + Cr3{+} + H2O =>
427 C2H4O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O2 + 4 Cr3{+} + 5 H2O
C2H5COH + H2O = C2H5COOH + H2 =>
C2H5COH + H2O = C2H5COOH + H2
C4H9COH + O2 = CO2 + H2O =>
C4H9COH + 7 O2 = 5 CO2 + 5 H2O
KNO3 + S + C = CO2 + K2S + N2 =>
2 KNO3 + S + 3 C = 3 CO2 + K2S + N2
Cu(OH)2 + Br2 + H2O = Cu(OH)3 + HBr =>
2 Cu(OH)2 + Br2 + 2 H2O = 2 Cu(OH)3 + 2 HBr
C2H5OH + C2H3OOH = C4H8OOH + H2O =>
5 C2H5OH + 3 C2H3OOH = 4 C4H8OOH + 3 H2O
Co + H2O = Co(OH)2 + H2 =>
Co + 2 H2O = Co(OH)2 + H2
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
K2Cr2O7 + C2H4O2 = C2H3O2K + (C2H3O2)3Cr2 + H2O + O =>
2 K2Cr2O7 + 10 C2H4O2 = 4 C2H3O2K + 2(C2H3O2)3Cr2 + 5 H2O + 9 O
C + O2 = CO =>
2 C + O2 = 2 CO
K + NO2 = K2O + N2 =>
8 K + 2 NO2 = 4 K2O + N2
NH4NO3 + CaOH2 = CaNO3 + NH3 + H2O =>
9 NH4NO3 + 8 CaOH2 = 8 CaNO3 + 10 NH3 + 11 H2O
Zn(s) + Cu(NO3)2(l) = Zn(NO3)2 + Cu =>
Zn(s) + Cu(NO3)2(l) = Zn(NO3)2 + Cu
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
C11H24O4 + O2 = CO2 + H2O =>
C11H24O4 + 15 O2 = 11 CO2 + 12 H2O
Ca(s) + Br2(g) = CaBr =>
2 Ca(s) + Br2(g) = 2 CaBr
Ni + H2O = Ni2O3 + H =>
2 Ni + 3 H2O = Ni2O3 + 6 H
Na2CO3 + FeCr2O4 + O2 = FeO2 + NaCrO4 + CO2 =>
2 Na2CO3 + 2 FeCr2O4 + 5 O2 = 2 FeO2 + 4 NaCrO4 + 2 CO2
Fe(NO3)3 + HCl = Fe(NO3)3HCl =>
Fe(NO3)3 + HCl = Fe(NO3)3HCl
Zn + Pb2(NO2)2 = ZnNO2 + Pb =>
2 Zn + Pb2(NO2)2 = 2 ZnNO2 + 2 Pb
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PbN2O6 + H3PO4 = Pb3P2O8 + HNO3 =>
3 PbN2O6 + 2 H3PO4 = Pb3P2O8 + 6 HNO3
Na2SO3 + Na2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 Na2S + 6 HCl = 3 S + 6 NaCl + 3 H2O
FeS + HNO3 = H2O + SO2 + Fe(NO3)3 + NO2 =>
FeS + 10 HNO3 = 5 H2O + SO2 + Fe(NO3)3 + 7 NO2
GeS2 + K2S = K2GeS3 =>
GeS2 + K2S = K2GeS3
Fe2S3 + H2SO4 = FeSO4 + H2S + SO2 =>
2 Fe2S3 + 5 H2SO4 = 4 FeSO4 + 5 H2S + 2 SO2
CH3CH2CH2Cl + HCl = CH3CH2ClCH2Cl + H =>
CH3CH2CH2Cl + HCl = CH3CH2ClCH2Cl + H
Fe2S3 + H2SO4 = FeSO4 + H2S + SO2 =>
2 Fe2S3 + 5 H2SO4 = 4 FeSO4 + 5 H2S + 2 SO2
NH4Br + Al2(SO4)3 = AlBr3 + (NH4)2SO4 =>
6 NH4Br + Al2(SO4)3 = 2 AlBr3 + 3(NH4)2SO4
Cr2(SO4)3 + NaOH = Na2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Cr(OH)3
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
CH3CONH2 + H2SO4 + H2O = CH3COOH + NH5SO4 =>
CH3CONH2 + H2SO4 + H2O = CH3COOH + NH5SO4
Sr + C2H4O2 + K2CrO4 = SrCrO4 + K2C2H4O2 =>
Sr + C2H4O2 + K2CrO4 = SrCrO4 + K2C2H4O2
CuNi + HCl = CuCl + HNi =>
CuNi + HCl = CuCl + HNi
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
Al2O = Al + O2 =>
2 Al2O = 4 Al + O2
HCOOH + CH3O = HCOO + CH3OH =>
HCOOH + CH3O = HCOO + CH3OH
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