Equations balanced on the previous day | Equations balanced on the next day |
3 Cu + 2 NO3{-} + 8 H{+} = 2 NO + 4 H2O + 3 Cu{2+}
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Ni + H2SO4 = Ni2O3 + H2O + SO2 =>
2 Ni + 3 H2SO4 = Ni2O3 + 3 H2O + 3 SO2
OMnO2 + HCl = Cl2 + MnCl2 + H2O =>
OMnO2 + 6 HCl = 2 Cl2 + MnCl2 + 3 H2O
C6Cl5OH + O2 = CO2 + H2O + Cl2 =>
4 C6Cl5OH + 23 O2 = 24 CO2 + 2 H2O + 10 Cl2
CrO4 + H3O + NaOH = Na2Cr2O7H2O + H2O =>
2 CrO4 + 4 H3O + 2 NaOH = Na2Cr2O7H2O + 6 H2O
NH2CONH2 + H2O = (NH4)2CO3 =>
NH2CONH2 + 2 H2O = (NH4)2CO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaCO3 + H2SO4 = NaSO3 + H2O + CO3 =>
NaCO3 + H2SO4 = NaSO3 + H2O + CO3
MgSi + O2 = SiO2 + MgO =>
2 MgSi + 3 O2 = 2 SiO2 + 2 MgO
(Al2(CO3)3) = Al2O3 + CO2 =>
(Al2(CO3)3) = Al2O3 + 3 CO2
KNO3(aq) + H2O(l) + CO2(g) = K2CO3(s) + HNO3(aq) =>
2 KNO3(aq) + H2O(l) + CO2(g) = K2CO3(s) + 2 HNO3(aq)
XMnO2 + HCl = XCl2 + MnCl2 + H2O =>
XMnO2 + 4 HCl = XCl2 + MnCl2 + 2 H2O
Cu + NO3{-} + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + NO3{-} + 2 H{+} = Cu2{+} + NO2 + H2O
FeNO2 + NaCl2 = FeCl2 + NaNO2 =>
FeNO2 + NaCl2 = FeCl2 + NaNO2
SeCl4 + O2 = SeO2 + Cl4 =>
SeCl4 + O2 = SeO2 + Cl4
Sb + NaNO3 + NaOH = Na2SbO4 + N2 + H2O =>
5 Sb + 6 NaNO3 + 4 NaOH = 5 Na2SbO4 + 3 N2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H4As2O7 + Ni(OH)3 = Ni4(As2O7)3 + H2O =>
3 H4As2O7 + 4 Ni(OH)3 = Ni4(As2O7)3 + 12 H2O
Sb + NaNO3 + NaOH = Na2SbO4 + N2 + H2O =>
5 Sb + 6 NaNO3 + 4 NaOH = 5 Na2SbO4 + 3 N2 + 2 H2O
CuO(s) + CuS(s) = Cu(s) + SO(g) =>
CuO(s) + CuS(s) = 2 Cu(s) + SO(g)
Al + KOH + H2O = K[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)4(H2O)2] + 3 H2
C5H10(l) + O2 = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O(l)
NaNO2 + H2SO4 = Na2SO4 + H2O + HNO3 + NO =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 2 H2O + 2 HNO3 + 4 NO
SbCl6{-} + Zn = Sb + Zn{2+} + Cl{-} =>
2 SbCl6{-} + 5 Zn = 2 Sb + 5 Zn{2+} + 12 Cl{-}
NaHC2H4 + H2O = NaOH + HC2O4 + H =>
NaHC2H4 + 5 H2O = NaOH + HC2O4 + 13 H
C6H10O4 + H2O = CH4 + CO2 =>
4 C6H10O4 + 6 H2O = 13 CH4 + 11 CO2
Bi{3+} + Sn(OH)4{2-} + OH{-} = Sn(OH)6{2-} + Bi =>
2 Bi{3+} + 3 Sn(OH)4{2-} + 6 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
BaS + AlNo3 = Ba(No3)2 + Al2 + S3 =>
3 BaS + 6 AlNo3 = 3 Ba(No3)2 + 3 Al2 + S3
KClO + I2 + KOH = KI + KClO3 + H2O =>
KClO + 2 I2 + 4 KOH = 4 KI + KClO3 + 2 H2O
Fe(OH)3 + NaCl = FeCl3 + Na(OH) =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 Na(OH)
Fe5 = Fe1 =>
Fe5 = 5 Fe1
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
KNO3 + C12H22O11 + SiO2 = CO2 + H2O + K2CO3 + SiN2 =>
48 KNO3 + 7 C12H22O11 + 24 SiO2 = 60 CO2 + 77 H2O + 24 K2CO3 + 24 SiN2
CaCl2 = Cl + Ca =>
CaCl2 = 2 Cl + Ca
Mn2O3 + H2C2O4 + H = Mn + CO2H2O =>
2 Mn2O3 + 3 H2C2O4 + 6 H = 4 Mn + 6 CO2H2O
Na2[Zn(OH)4] + H2SO4 = H2O + Na2SO4 + Zn(OH)2 =>
Na2[Zn(OH)4] + H2SO4 = 2 H2O + Na2SO4 + Zn(OH)2
C3H5 + H2O = CO2 + H2 =>
2 C3H5 + 12 H2O = 6 CO2 + 17 H2
HClO3 + Al = Al2(ClO3)3 + H2 =>
6 HClO3 + 4 Al = 2 Al2(ClO3)3 + 3 H2
Fe{2+} + Cr2O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Fe2(SO4)3 + Pb(ClO4)2 = PbSO4 + Fe(ClO4)3 =>
Fe2(SO4)3 + 3 Pb(ClO4)2 = 3 PbSO4 + 2 Fe(ClO4)3
CaCl2(aq) + KF(aq) = CaF2(s) + KCl(aq) =>
CaCl2(aq) + 2 KF(aq) = CaF2(s) + 2 KCl(aq)
H3PO4 + MgSO4 = Mg3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 H2SO4
HBr + Rb = RbBr + H2 =>
2 HBr + 2 Rb = 2 RbBr + H2
H2NNH2 + IO3{-} + Cl{-} + H{+} = N2 + ICl2{-} + H2O =>
H2NNH2 + IO3{-} + 2 Cl{-} + 2 H{+} = N2 + ICl2{-} + 3 H2O
PbO2 + MnSO4 + H2SO4 = HMnO4 + PbSO4 + H2O =>
5 PbO2 + 2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
N + SrBr2 = SrN + Br =>
N + SrBr2 = SrN + 2 Br
HB2 + O2 = HB2O2 =>
HB2 + O2 = HB2O2
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