Equations balanced on the previous day | Equations balanced on the next day |
2 K2Cr2O7 + S = 4 CrO3 + 4 K + SO2
Fe2(SO4)3 + Ba(CH3COO)2 = Fe(CH3COO)3 + Ba(SO4) =>
Fe2(SO4)3 + 3 Ba(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Ba(SO4)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Ca + Na3BO3 = Ca3(BO3)2 + Na =>
3 Ca + 2 Na3BO3 = Ca3(BO3)2 + 6 Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + Cu + H2O = Fe(OH)2 + CuCl2 + HCl =>
2 FeCl3 + Cu + 4 H2O = 2 Fe(OH)2 + CuCl2 + 4 HCl
Al + HNO3 = NH4 + H2O + Al(NO3)3 =>
3 Al + 10 HNO3 = NH4 + 3 H2O + 3 Al(NO3)3
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
Nb + Zn{+2} = Nb{+3} + Zn =>
2 Nb + 3 Zn{+2} = 2 Nb{+3} + 3 Zn
Cr2O72{-} + SO32{-} + H3O{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 427 SO32{-} + 100 H3O{+} = 40 Cr3{+} + 427 SO42{-} + 150 H2O
Pb2(PO4)2 = Pb + PO4 =>
Pb2(PO4)2 = 2 Pb + 2 PO4
Co + H2Se = Co2Se3 + H2 =>
2 Co + 3 H2Se = Co2Se3 + 3 H2
K2COCCl4 + KOH = KCl + K2CO3 + H2O3 + CCl = KCl + CO3 =>
9 K2COCCl4 + 6 KOH = 20 KCl + 2 K2CO3 + 3 H2O3 + 16 CCl
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
H2PO3 = H2O + P + O2 =>
H2PO3 = H2O + P + O2
AgBr + H202 + KOH = Ag + KBr + H2O =>
202 AgBr + H202 + 202 KOH = 202 Ag + 202 KBr + 202 H2O
Co(OH)2 + Ca(NO3)2 = Co(NO3)2 + Ca(OH)2 =>
Co(OH)2 + Ca(NO3)2 = Co(NO3)2 + Ca(OH)2
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
FeCl2 + HBrO + H2SO4 = Fe2(SO4)3 + HCl + Br2 + H2O =>
2 FeCl2 + 2 HBrO + 3 H2SO4 = Fe2(SO4)3 + 4 HCl + Br2 + 2 H2O
SnCl2 + HgCl2 = SnCl4 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 = SnCl4 + Hg2Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SeO3 + HClO4 = HCl + H2SeO4 =>
4 H2SeO3 + HClO4 = HCl + 4 H2SeO4
K2Cr2O7 + SO2 + HNO3 = Cr(NO3)3 + KNO3 + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 H2SO4 + H2O
C2H4Br2 + Zn = C2H4 + ZnBr2 =>
C2H4Br2 + Zn = C2H4 + ZnBr2
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
CH41 + O2 = CO2 + H2O =>
4 CH41 + 45 O2 = 4 CO2 + 82 H2O
NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + O + H2O =>
2 NaMnO4 + 3 H2SO4 = Na2SO4 + 2 MnSO4 + 5 O + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
P2 + F2 = PF3 =>
P2 + 3 F2 = 2 PF3
(NH4)3NO + NaOH = NH3 + H2O + Na3NO =>
(NH4)3NO + 3 NaOH = 3 NH3 + 3 H2O + Na3NO
K2S + Br + KOH = K2SO4 + KBr + H2O =>
K2S + 8 Br + 8 KOH = K2SO4 + 8 KBr + 4 H2O
AlPO4 + H2O = Al(OH)3 + H3PO4 =>
AlPO4 + 3 H2O = Al(OH)3 + H3PO4
SnO + H2 = Sn + H2O =>
SnO + H2 = Sn + H2O
KAl2AlSi3O10(OH)2 + H2O + H{+} = Al2Si2O5(OH)4 + K{+} =>
2 KAl2AlSi3O10(OH)2 + 3 H2O + 2 H{+} = 3 Al2Si2O5(OH)4 + 2 K{+}
CH3COOH + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 CH3COOH + Li2CO3 = 2 LiC2H3O2 + H2CO3
H2SO4 + CuCO3 = CuSO4 + H2CO3 =>
H2SO4 + CuCO3 = CuSO4 + H2CO3
NaOH + C6H5Cl = C6H5OH + NaCl =>
NaOH + C6H5Cl = C6H5OH + NaCl
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Si2H6 + Mn2O7 = SiO2 + MnO2 + H2O =>
3 Si2H6 + 7 Mn2O7 = 6 SiO2 + 14 MnO2 + 9 H2O
KHSO4 + K2CO3 = K2SO4 + KHCO3 =>
KHSO4 + K2CO3 = K2SO4 + KHCO3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2(g) =>
Cu(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2(g)
S4O6 + MnO4{-} + OH{-} = SO4{2-} + MnO2 + H2O =>
S4O6 + 4 MnO4{-} + 4 OH{-} = 4 SO4{2-} + 4 MnO2 + 2 H2O
CaCO3 + HC2H3O2 = H2O + CO2 + Ca(C2H3O2)2 =>
CaCO3 + 2 HC2H3O2 = H2O + CO2 + Ca(C2H3O2)2
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