Equations balanced on the previous day | Equations balanced on the next day |
KOH + HClO4 = H2O + KClO4
Fe(NO3)3 + NaOH = FeOH + Na + (NO3) =>
Fe(NO3)3 + NaOH = FeOH + Na + 3(NO3)
C2H5Br = C2H4 + HBr =>
C2H5Br = C2H4 + HBr
C4H8O2 + Na2CO3 = C4H8O2Na + H2O + CO2 =>
21 C4H8O2 + 10 Na2CO3 = 20 C4H8O2Na + 4 H2O + 14 CO2
MnS2 + H2O = Mn{4+} + H{+} + SO4{2-} + e =>
MnS2 + 8 H2O = Mn{4+} + 16 H{+} + 2 SO4{2-} + 16e
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4(Fe(SCN)6) + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
KHS + KMnO4 + H2O = KOH + MnO2 + K2SO4 =>
3 KHS + 8 KMnO4 + H2O = 5 KOH + 8 MnO2 + 3 K2SO4
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
C2H5Br = C2H4 + HBr =>
C2H5Br = C2H4 + HBr
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
CH4N2O + C2H5OH + C12H22O11 = C16H14NO2 + H2O =>
6 CH4N2O + 27 C2H5OH + 11 C12H22O11 = 12 C16H14NO2 + 130 H2O
Al + KOH = Al(KOH) =>
Al + KOH = Al(KOH)
HCl + KCH3COO = HCH3COO + KCl =>
HCl + KCH3COO = HCH3COO + KCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
H3PO4 + (NH4)3MoO4 + HNO3 = (NH4)3PO4*13MoO3 + H2O + NH4NO3 =>
8 H3PO4 + 104(NH4)3MoO4 + 314 HNO3 = 8(NH4)3PO4*13MoO3 + 143 H2O + 301 NH4NO3
Na2S2O3 + Ca(IO3)2 = CaS2O3 + NaIO3 =>
Na2S2O3 + Ca(IO3)2 = CaS2O3 + 2 NaIO3
Al(ClO3)3 = Al2 + ClO3 =>
2 Al(ClO3)3 = Al2 + 6 ClO3
CaMg(CO3)2 + HNO3 = Ca{+2} + Mg{+2} + NO3{-} + CO2 + H2O =>
CaMg(CO3)2 + 4 HNO3 = Ca{+2} + Mg{+2} + 4 NO3{-} + 2 CO2 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C2H5Br = C2H4 + HBr =>
C2H5Br = C2H4 + HBr
Na2SO4(aq) + SrCl2(aq) = SrSO4 + NaCl(aq) =>
Na2SO4(aq) + SrCl2(aq) = SrSO4 + 2 NaCl(aq)
Na2O + F2 = NaF + O3 =>
3 Na2O + 3 F2 = 6 NaF + O3
CrCl2 + NaNO3 = Cr(NO3)2 + NaCl =>
CrCl2 + 2 NaNO3 = Cr(NO3)2 + 2 NaCl
NH4HCO3 + O2 = CO2 + H2O + N3O2 =>
12 NH4HCO3 + 13 O2 = 12 CO2 + 30 H2O + 4 N3O2
KOH + KH2 = K3 + H2O =>
2 KOH + KH2 = K3 + 2 H2O
KI + K2(Cr2O7) + H2SO4 = Cr2(SO4)3 + I2 + K2(SO4) + H2O =>
6 KI + K2(Cr2O7) + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2(SO4) + 7 H2O
Ag2CrO4 + HNO3 = CrO3 + AgNO3 + H2O =>
Ag2CrO4 + 2 HNO3 = CrO3 + 2 AgNO3 + H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-]+SO4{-2}+H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-]+9SO4{-2}+24H{+}
Na2S2O8 + KI = Na2SO4 + K2SO4 + I2 =>
Na2S2O8 + 2 KI = Na2SO4 + K2SO4 + I2
CaC2 + H2O + CO2 = CH2CHO2H + Ca(OH) =>
8 CaC2 + 22 H2O + 2 CO2 = 9 CH2CHO2H + 8 Ca(OH)
Si + H2SO4 = H2Si + SO4 =>
Si + H2SO4 = H2Si + SO4
NO2{-} + MnO4{-} + H{+) = MnO2+NO3{-}+H2O =>
3 NO2{-} + 2 MnO4{-} + 2 H{+) = 2 MnO2+3NO3{-}+H2O
HCl + KIO3 + Na2S2O3 = H2O + ICl + K2SO4 + Na2SO4 =>
2 HCl + 2 KIO3 + Na2S2O3 = H2O + 2 ICl + K2SO4 + Na2SO4
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
Mg(s) + AnswerHNO3(aq) = AnswerMg(NO3)2(aq) + AnswerH2 =>
Mg(s) + 2 AnswerHNO3(aq) = AnswerMg(NO3)2(aq) + AnswerH2
Al(s) + HCl(aq) = H(g) + AlCl3(aq) =>
Al(s) + 3 HCl(aq) = 3 H(g) + AlCl3(aq)
NaPO4 + NH4Cl = NaNH4 + ClPO4 =>
NaPO4 + NH4Cl = NaNH4 + ClPO4
NiSO4 + Br2 + H2O = Ni(OH)3 + HBr + H2SO4 =>
2 NiSO4 + Br2 + 6 H2O = 2 Ni(OH)3 + 2 HBr + 2 H2SO4
C2H5Br = C2H4 + HBr =>
C2H5Br = C2H4 + HBr
Ni{2+} + Al = Al{3+} + Ni =>
3 Ni{2+} + 2 Al = 2 Al{3+} + 3 Ni
(NH4)2CO3 + O2 = CO2 + H2O + N =>
2(NH4)2CO3 + 3 O2 = 2 CO2 + 8 H2O + 4 N
CaCO3(s) + HCl(aq) = H2O(l)CO2(g)CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l)CO2(g)CaCl2(aq)
FeSO4 + KCl = FeCl2 + K2SO4 =>
FeSO4 + 2 KCl = FeCl2 + K2SO4
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
Ni(s) + H2O(l) = Ni(OH)2 + H2(g) =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2(g)
Mn(OH)3 + HClO = MnCl3O3 + H2O =>
Mn(OH)3 + 3 HClO = MnCl3O3 + 3 H2O
B2H6 + O2 = HBO3 + H2O =>
B2H6 + 4 O2 = 2 HBO3 + 2 H2O
Ag + HClO3 = AgClO3 + H2O + AgCl =>
6 Ag + 6 HClO3 = 5 AgClO3 + 3 H2O + AgCl
Hg2CO3 + BaCl2 = HgCl + BaCO3 =>
Hg2CO3 + BaCl2 = 2 HgCl + BaCO3
BaCl2 + Na2SO = BaSO + NaCl =>
BaCl2 + Na2SO = BaSO + 2 NaCl
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