Equations balanced on the previous day | Equations balanced on the next day |
3 CH3OH + HCHO = 2 HCHOHOHCH3
C6H6(s) + O2(g) = H2O(g) + CO2(g) =>
2 C6H6(s) + 15 O2(g) = 6 H2O(g) + 12 CO2(g)
C3H6O + HI = C3H7OH + I =>
C3H6O + 2 HI = C3H7OH + 2 I
Al2O3(s) + H2(g) = Al2(s) + H2O(l) =>
Al2O3(s) + 3 H2(g) = Al2(s) + 3 H2O(l)
B + H2O = BH + HO =>
B + H2O = BH + HO
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
[Ni(NH3)6]Cl2 + H2S + H2O = NiS + NH4Cl + NH4OH =>
[Ni(NH3)6]Cl2 + H2S + 4 H2O = NiS + 2 NH4Cl + 4 NH4OH
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + 2(NH4)(NO3)
P4 + H3O = PH3 + H3PO2 =>
P4 + 4 H3O = 2 PH3 + 2 H3PO2
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + H2SO4 = (FeSO4)2 + H =>
2 Fe + 2 H2SO4 = (FeSO4)2 + 4 H
(CH2CH2)2 + O2 = CO2 + H2O =>
(CH2CH2)2 + 6 O2 = 4 CO2 + 4 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HN + H2O = H2N + OH =>
HN + H2O = H2N + OH
H2C2O4 + RbOH = H2O + RbHC2O4 =>
H2C2O4 + RbOH = H2O + RbHC2O4
Hg2(NO3)2 + SnCl2 = Hg + SnCl4 + SnNO3 =>
Hg2(NO3)2 + 4 SnCl2 = 2 Hg + 2 SnCl4 + 2 SnNO3
COOH + C3H7OH = C5H10O2 + H2O =>
4 COOH + 7 C3H7OH = 5 C5H10O2 + 5 H2O
Bi(NO3)3 + H2SO4 + FeSO4 = NO + H2O + Fe2(SO4)3 + Bi2(SO4)3 =>
2 Bi(NO3)3 + 12 H2SO4 + 18 FeSO4 = 6 NO + 12 H2O + 9 Fe2(SO4)3 + Bi2(SO4)3
SnCl2(aq) + Mg(s) = Sn(s) + MgCl(aq) =>
SnCl2(aq) + 2 Mg(s) = Sn(s) + 2 MgCl(aq)
Sb2S3 + HClO3 + H2O = H2SO4 + HCl + H4Sb2O7 =>
3 Sb2S3 + 14 HClO3 + 15 H2O = 9 H2SO4 + 14 HCl + 3 H4Sb2O7
HF + LiOH = H2O + FLi =>
HF + LiOH = H2O + FLi
Fe + Cl3 = Fe90895Cl196 =>
272685 Fe + 196 Cl3 = 3 Fe90895Cl196
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(aq) =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(aq)
Ca3N2 + NaCl = Na3N + CaCl2 =>
Ca3N2 + 6 NaCl = 2 Na3N + 3 CaCl2
C2H5OH + NaHSO4 = C2H5HSO4 + Na2SO4 + H2O =>
C2H5OH + 2 NaHSO4 = C2H5HSO4 + Na2SO4 + H2O
BaCl2(aq) + Na2SO4(aq) = NaCl(aq) + BaSO4(aq) =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + BaSO4(aq)
Fe + Zn(NO3)2 = FeNO3 + Zn =>
2 Fe + Zn(NO3)2 = 2 FeNO3 + Zn
CUO + CO = CUC + O2 =>
CUO + CO = CUC + O2
(NH4)2CO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NH4Cl(aq) =>
(NH4)2CO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NH4Cl(aq)
NH3 + HgNO3 + H2O = Hg + (NH4)(NO3) =>
10 NH3 + 8 HgNO3 + 3 H2O = 8 Hg + 9(NH4)(NO3)
Z + HNO3 = Z(NO3) + H2O + NO =>
3 Z + 4 HNO3 = 3 Z(NO3) + 2 H2O + NO
LiNO3 + KI = LiI + KNO3 =>
LiNO3 + KI = LiI + KNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H20(l) =>
30 Cl2(g) + 60 NaOH(aq) = 40 NaCl(aq) + 20 NaClO3(aq) + 3 H20(l)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb[2]NO[3] + KI = Pb[2]I + KNO[3] =>
Pb[2]NO[3] + KI = Pb[2]I + KNO[3]
C11H22O5 + O2 = CO2 + H2O =>
C11H22O5 + 14 O2 = 11 CO2 + 11 H2O
K2Cr2O7 + C5H911OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C5H9OH + H2O =>
451 K2Cr2O7 + 3 C5H911OH + 1804 H2SO4 = 451 Cr2(SO4)3 + 451 K2SO4 + 3 C5H9OH + 3157 H2O
BaCl2 + NaOH = Ba(HO)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(HO)2 + 2 NaCl
C3H6O3 + KOH = C3H5O3K + H2O =>
C3H6O3 + KOH = C3H5O3K + H2O
CH3CHO + O2 = CHO2 + H2O =>
CH3CHO + 2 O2 = 2 CHO2 + H2O
Mg + CrI3 = MgI2 + Cr =>
3 Mg + 2 CrI3 = 3 MgI2 + 2 Cr
H2CO3 + MgSO4 = MgCO3 + H2SO4 =>
H2CO3 + MgSO4 = MgCO3 + H2SO4
Mg(NO3)2 + Cr(NO3)2 + Fe(NO3)3 + C2H6N4O2 = CrMgFe2O4 + CO2 + H2O + N2 =>
5 Mg(NO3)2 + 5 Cr(NO3)2 + 10 Fe(NO3)3 + 26 C2H6N4O2 = 5 CrMgFe2O4 + 52 CO2 + 78 H2O + 77 N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3(s) + HCl(aq) = NaCl(s) + CO2(g)H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g)H2O(l)
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