Equations balanced on the previous day | Equations balanced on the next day |
N2H4 + 2 O = 2 N + 2 H2O
C7H5NaO3 + FeCl3 = C21H15FeO9 + NaCl =>
3 C7H5NaO3 + FeCl3 = C21H15FeO9 + 3 NaCl
O2[{-}1] + H2O = OH[{-}] + O2 =>
4 O2[{-}1] + 2 H2O = 4 OH[{-}] + 3 O2
I2 + HBr = H + I2Br =>
I2 + HBr = H + I2Br
Cr(NO3)3 + NH4OH = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4NO3
FeNH3 + C4H8N2O2 = Fe(C4H8N2O2)3 + NH3 =>
FeNH3 + 3 C4H8N2O2 = Fe(C4H8N2O2)3 + NH3
HCl + CH3CH2OH = CH3CH2Cl + H2O =>
HCl + CH3CH2OH = CH3CH2Cl + H2O
PH3(g) + O2(g) = P2O3(s) + H2O(g) =>
2 PH3(g) + 3 O2(g) = P2O3(s) + 3 H2O(g)
F + KOH = KF + H2O + O2 =>
4 F + 4 KOH = 4 KF + 2 H2O + O2
CaCO3 + FeCr2O7 = CaCr2O7 + FeCO3 =>
CaCO3 + FeCr2O7 = CaCr2O7 + FeCO3
NaClO + K3Fe(CN)6 = NaCN + K3FeCl6 + O2 =>
6 NaClO + K3Fe(CN)6 = 6 NaCN + K3FeCl6 + 3 O2
Al3 + Cu(NO3)3 = Cu2 + Al(NO3)3 =>
2 Al3 + 6 Cu(NO3)3 = 3 Cu2 + 6 Al(NO3)3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CrSO4 + CuI = CrI + CuSO4 =>
CrSO4 + CuI = CrI + CuSO4
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
Sn(NO3)2 = SnO + NO + O2 =>
2 Sn(NO3)2 = 2 SnO + 4 NO + 3 O2
MgOH + H2O2 = Mg(OH)2 =>
2 MgOH + H2O2 = 2 Mg(OH)2
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
Ba(NO3)2 + NiSO4 = Ba(SO4) + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = Ba(SO4) + Ni(NO3)2
BaCl2 + Ca(CH3COO)2 = Ba(CH3COO)2 + CaCl2 =>
BaCl2 + Ca(CH3COO)2 = Ba(CH3COO)2 + CaCl2
Pb + H3PO4 = Pb(PO4)2 + H2 =>
Pb + 2 H3PO4 = Pb(PO4)2 + 3 H2
CuSO4 + Ag2CrO4 = Cu2CrO4 + AgSO4 =>
2 CuSO4 + Ag2CrO4 = Cu2CrO4 + 2 AgSO4
C5H9NO4 + O2 = CO2 + H2O + NO2 =>
4 C5H9NO4 + 25 O2 = 20 CO2 + 18 H2O + 4 NO2
HClO2 + I2 = Cl2 + Cl{-} + IO3{+} + H2O =>
4 HClO2 + I2 = Cl2 + 2 Cl{-} + 2 IO3{+} + 2 H2O
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
AgNO3 + H2O4S = Ag2SO4 + HNO3 =>
2 AgNO3 + H2O4S = Ag2SO4 + 2 HNO3
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
CH4 + (O2) = C2H2 + H2O =>
4 CH4 + 3(O2) = 2 C2H2 + 6 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Mg + HClO4 = Mg(ClO4)2 + H =>
Mg + 2 HClO4 = Mg(ClO4)2 + 2 H
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + K2SO4 + H2O =>
2 K3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 3 K2SO4 + 8 H2O
Mg(s) + H2O(g) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu(OH)2 + BaCl2 = Ba(OH)2 + CuCl2 =>
Cu(OH)2 + BaCl2 = Ba(OH)2 + CuCl2
HI + PbO2 = PbI4 + H2O =>
4 HI + PbO2 = PbI4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2CH2CH2CH2CHO + CH3OH = CH3CH2CH2CH2CH2CH(OCH3)(OH) =>
CH3CH2CH2CH2CH2CHO + CH3OH = CH3CH2CH2CH2CH2CH(OCH3)(OH)
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
H + OFe = HOFe =>
H + OFe = HOFe
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NH4ClO4(l) = N2(g) + Cl2(g) + O2(g) + H2O(g) =>
2 NH4ClO4(l) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(g)
H4P2O7 + KOH = K2H2P2O7 + H2O =>
H4P2O7 + 2 KOH = K2H2P2O7 + 2 H2O
C6H12 + H2SO4 = C6H13OSO2OH =>
C6H12 + H2SO4 = C6H13OSO2OH
Ni2O3 + Fe + H2O = Ni(OH3)2 + Fe(OH)2 =>
Ni2O3 + 5 Fe + 11 H2O = 2 Ni(OH3)2 + 5 Fe(OH)2
Ag3AsO4 + Zn + NaOH = Na2ZnO3 + Ag + AsH3 + H2O =>
4 Ag3AsO4 + 11 Zn + 22 NaOH = 11 Na2ZnO3 + 12 Ag + 4 AsH3 + 5 H2O
Mg2O8Si3(s) + HCl(aq) = MgCl2 + H2O + SiO2 =>
Mg2O8Si3(s) + 4 HCl(aq) = 2 MgCl2 + 2 H2O + 3 SiO2
H2O + Mn{2} + BiO3{-} = MnO4{-} + Bi{3} + OH{-} =>
7 H2O + 2 Mn{2} + 5 BiO3{-} = 2 MnO4{-} + 5 Bi{3} + 14 OH{-}
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
KNO3 + CuBr2 = KBr + Cu(NO3)2 =>
2 KNO3 + CuBr2 = 2 KBr + Cu(NO3)2
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