Equations balanced on the previous day | Equations balanced on the next day |
2 Ca + O2 = 2 CaO
CuCl2 + HC2H3O2 = HCl + Cu(C2H3O2)2 =>
CuCl2 + 2 HC2H3O2 = 2 HCl + Cu(C2H3O2)2
K2SO4 + C6H8O7 = C6H5K3O7 + H2SO4 =>
3 K2SO4 + 2 C6H8O7 = 2 C6H5K3O7 + 3 H2SO4
Sr(ClO3)2 + CuSO4 = Sr(SO4)2 + CuClO3 =>
Sr(ClO3)2 + 2 CuSO4 = Sr(SO4)2 + 2 CuClO3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
NI(OH)3 + H2SO4 = NISO4 + H2O + O2 =>
4 NI(OH)3 + 4 H2SO4 = 4 NISO4 + 10 H2O + O2
Au2S3(s) + H2 = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2 = 2 Au(s) + 3 H2S(g)
P5 + O2 = P2O5 =>
4 P5 + 25 O2 = 10 P2O5
C10H19O3N + O2 = CO2 + H2O + NH4 =>
4 C10H19O3N + 49 O2 = 40 CO2 + 30 H2O + 4 NH4
Cl + CaF = CaCl + F =>
Cl + CaF = CaCl + F
C2H5OH(s) + O2 = CO2(g) + H2O(g) =>
C2H5OH(s) + 3 O2 = 2 CO2(g) + 3 H2O(g)
(NH4)2Cr2O7 = NH3 + Cr2O3 + H2O + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 Cr2O3 + 2 H2O + 3 O2
Ca2 + SO42 = CaSO42 =>
Ca2 + 2 SO42 = 2 CaSO42
BaFeO4 + H2SO4 = Fe2(SO4)3 + BaSO4 + O2 + H2O =>
4 BaFeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 BaSO4 + 3 O2 + 10 H2O
C12H22O11(s) + KClO3 = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3 = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cr + HCl = Cl2Cr + H2 =>
Cr + 2 HCl = Cl2Cr + H2
(NH4)2SO4Ba3(PO4)2 = Ba3SO4(NH4)2(PO4)2 =>
(NH4)2SO4Ba3(PO4)2 = Ba3SO4(NH4)2(PO4)2
Ca(ClO3)2 + Fe2(CO3)3 = CaCO3 + Fe(ClO3)3 =>
3 Ca(ClO3)2 + Fe2(CO3)3 = 3 CaCO3 + 2 Fe(ClO3)3
Li4P2O7 + Al2(CO3)3 = Al4(P2O7)3 + Li2CO3 =>
3 Li4P2O7 + 2 Al2(CO3)3 = Al4(P2O7)3 + 6 Li2CO3
KF + Sr = SrF2 + K =>
2 KF + Sr = SrF2 + 2 K
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C6H5OH + NH4OH = C6H5ONH4 + H2O =>
C6H5OH + NH4OH = C6H5ONH4 + H2O
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
MnSO4 + KOH = Mn(OH)2 + K2(SO4) =>
MnSO4 + 2 KOH = Mn(OH)2 + K2(SO4)
Bi{+3} + S{-2} = Bi2S3 =>
2 Bi{+3} + 3 S{-2} = Bi2S3
Br2(aq) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(aq) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
AgNo3(aq) + CoCl2(aq) = CoNo3 + AgCl2 =>
AgNo3(aq) + CoCl2(aq) = CoNo3 + AgCl2
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
NH2CHCH2CH2CH2CH2NH2COOH + NaNO2 + HCl = NaCl + H2O + N2 + OHCHCH2CH2CH2CH2OHCOOH =>
NH2CHCH2CH2CH2CH2NH2COOH + 2 NaNO2 + 2 HCl = 2 NaCl + 2 H2O + 2 N2 + OHCHCH2CH2CH2CH2OHCOOH
FeCl2 + NaP = NaCl + FeP2 =>
FeCl2 + 2 NaP = 2 NaCl + FeP2
C4H8(s) + O2(g) = CO2(s) + H2O(g) =>
C4H8(s) + 6 O2(g) = 4 CO2(s) + 4 H2O(g)
CN{-} + MnO4{-} + H2O = CNO{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 CNO{-} + 2 MnO2 + 2 OH{-}
MgS + Na = Mg + NaS =>
MgS + Na = Mg + NaS
Fe(NO3)3K2C2O4 = FeC2O4K2(NO3)3 =>
Fe(NO3)3K2C2O4 = FeC2O4K2(NO3)3
I2 + AgF = IF + Ag =>
I2 + 2 AgF = 2 IF + 2 Ag
H3PO4 + Ra(OH)2 = Ra3(PO4)2 + H2O =>
2 H3PO4 + 3 Ra(OH)2 = Ra3(PO4)2 + 6 H2O
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
Al2(SO3)3 + NH4OH = Al(OH)3 + (NH4)2SO3 =>
Al2(SO3)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO3
Rb2O(aq) + H2O(l) = RbOH(aq) =>
Rb2O(aq) + H2O(l) = 2 RbOH(aq)
CH3COOH + CH3CH2ONa = CH3COONa + CH3CH2OH =>
CH3COOH + CH3CH2ONa = CH3COONa + CH3CH2OH
KMnO4 + H2SO4 + As = K2SO4 + MnSO4 + As2O5 + H2O =>
2 KMnO4 + 3 H2SO4 + 2 As = K2SO4 + 2 MnSO4 + As2O5 + 3 H2O
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al(s) + HI(aq) = AlI(aq) + H2(g) =>
2 Al(s) + 2 HI(aq) = 2 AlI(aq) + H2(g)
HNO3 + HCl + Au = NOCl + Cl{-} + Au{+} + H2O =>
HNO3 + 3 HCl + 2 Au = NOCl + 2 Cl{-} + 2 Au{+} + 2 H2O
C4H5O4 + NO3 = CO2 + N2 + H2O =>
12 C4H5O4 + 26 NO3 = 48 CO2 + 13 N2 + 30 H2O
NaClO + H2O2 = NaClO2 + H2O =>
NaClO + H2O2 = NaClO2 + H2O
K2CrO4 + Ni(NO3)2 = KNO3 + CrO4 + (Ni)2 =>
2 K2CrO4 + 2 Ni(NO3)2 = 4 KNO3 + 2 CrO4 + (Ni)2
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