Equations balanced on the previous day | Equations balanced on the next day |
Na2S2O3 + 2 Cl2 + 3 H2O = 2 NaHSO3 + 4 HCl
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
B2H6 + KOH + H2O = K[B(OH)4] + H2 =>
B2H6 + 2 KOH + 6 H2O = 2 K[B(OH)4] + 6 H2
Fe2O3 + H{+} + {-} = Fe3O4 + H2O =>
3 Fe2O3 + 2 H{+} + 2e = 2 Fe3O4 + H2O
Na2S2O3 + Cl2 + H2O = NaHSO3 + HCl =>
Na2S2O3 + 2 Cl2 + 3 H2O = 2 NaHSO3 + 4 HCl
CaCl2 + Li2O = CaLi2 + OCl2 =>
CaCl2 + Li2O = CaLi2 + OCl2
SnCl4 + N2O + H2O = HNO3 + SnCl2 + HCl =>
4 SnCl4 + N2O + 5 H2O = 2 HNO3 + 4 SnCl2 + 8 HCl
C2H5OH + KMnO4 = MnO2 + CH3COH + KOH + H2O =>
3 C2H5OH + 2 KMnO4 = 2 MnO2 + 3 CH3COH + 2 KOH + 2 H2O
Ca + H3PO4 = HCa + PO4 =>
3 Ca + H3PO4 = 3 HCa + PO4
NaSiO3 = NaO + SiO2 =>
NaSiO3 = NaO + SiO2
HgCl2 = Cl + Hg =>
HgCl2 = 2 Cl + Hg
BCl3(g) + H2O = B(OH)3(aq) + HCl =>
BCl3(g) + 3 H2O = B(OH)3(aq) + 3 HCl
Na2S2O3 + Cl2 + H2O = NaHSO3 + HCl =>
Na2S2O3 + 2 Cl2 + 3 H2O = 2 NaHSO3 + 4 HCl
LiCl(l) = Cl2 + Li =>
2 LiCl(l) = Cl2 + 2 Li
HClO4 + HOH = H3O + ClO4 =>
HClO4 + HOH = H3O + ClO4
Sn + Pb(NO3)2 = Pb + Sn(NO3)2 =>
Sn + Pb(NO3)2 = Pb + Sn(NO3)2
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
NaOH + Fe(No3)2 = FeOH + Na(No3)2 =>
NaOH + Fe(No3)2 = FeOH + Na(No3)2
P4 + KOH + H2O = PH3 + KHPO2 =>
5 P4 + 12 KOH + 12 H2O = 8 PH3 + 12 KHPO2
Fe3O2 + O2 = Fe3O3 =>
2 Fe3O2 + O2 = 2 Fe3O3
Na2S2O3 + Cl2 + H2O = NaHSO3 + HCl =>
Na2S2O3 + 2 Cl2 + 3 H2O = 2 NaHSO3 + 4 HCl
As2S + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S + 16 HNO3 + 4 H2O = 6 H3AsO4 + 3 H2SO4 + 16 NO
HCHO + CH3CH2OH = HCOOH + C2H6 =>
HCHO + CH3CH2OH = HCOOH + C2H6
HClO + Eu(OH)3 = Eu(ClO)3 + H2O =>
3 HClO + Eu(OH)3 = Eu(ClO)3 + 3 H2O
Na + H3PO4 = NaH3 + PO4 =>
Na + H3PO4 = NaH3 + PO4
NiCl2(aq) + NaOH(aq) = NiOH(s) + NaCl2 =>
NiCl2(aq) + NaOH(aq) = NiOH(s) + NaCl2
AlCl2 + Mg2 = MgCl2 + Al2 =>
2 AlCl2 + Mg2 = 2 MgCl2 + Al2
Ag(NO3) + MgCl = AgCl + Mg(NO3) =>
Ag(NO3) + MgCl = AgCl + Mg(NO3)
Ag + CH3COOH = Ag(CH3COO) + H2 =>
2 Ag + 2 CH3COOH = 2 Ag(CH3COO) + H2
KBrO3 + F2 + H2O = KBrO4 + HF =>
KBrO3 + F2 + H2O = KBrO4 + 2 HF
SO2Cl2 + H2O = HCl + SO3 =>
SO2Cl2 + H2O = 2 HCl + SO3
K4H2[Ni(HIO6)2(OH)2] + KBrO3 = KBrO4 + Ni(OH)2 + KIO4 + KOH + H2O =>
K4H2[Ni(HIO6)2(OH)2] + KBrO3 = KBrO4 + Ni(OH)2 + 2 KIO4 + 2 KOH + H2O
NaCl(s) + NaHCO3(aq) = HCl(g) + Na2O(s) + CO2(g) =>
NaCl(s) + NaHCO3(aq) = HCl(g) + Na2O(s) + CO2(g)
Cr + H{+} + SO4{2-} = Cr{3+} + SO2 + H2O =>
2 Cr + 12 H{+} + 3 SO4{2-} = 2 Cr{3+} + 3 SO2 + 6 H2O
C6H15O6N + O2 = CO2 + H2O + NO2 =>
4 C6H15O6N + 31 O2 = 24 CO2 + 30 H2O + 4 NO2
S{2-} + H{+} = SH2 =>
S{2-} + 2 H{+} = SH2
Si(s) + HCl(g) = SiHCl3(g) + H2(g) =>
Si(s) + 3 HCl(g) = SiHCl3(g) + H2(g)
HNO3(aq) + KRbS(aq) = H2S(g) + KRb(NO3)2(aq) =>
2 HNO3(aq) + KRbS(aq) = H2S(g) + KRb(NO3)2(aq)
Ca5(PO4)3F(s) + SiO2(s) + C(s) = CaSi3(s) + CaF2(l) + CO2(g) + *P4(g) =>
4 Ca5(PO4)3F(s) + 54 SiO2(s) + 78 C(s) = 18 CaSi3(s) + 2 CaF2(l) + 78 CO2(g) + 3*P4(g)
KPO4 + CaCO3 = CaPO4 + KCO3 =>
KPO4 + CaCO3 = CaPO4 + KCO3
C6H14 + O2 = C1O2 + H201 =>
201 C6H14 + 1206 O2 = 1206 C1O2 + 14 H201
K2Cr2O7 + C2H4 + H2SO4 = Cr2(SO4)3 + C2H6O2 + K2SO4 + H2O =>
K2Cr2O7 + 3 C2H4 + 4 H2SO4 = Cr2(SO4)3 + 3 C2H6O2 + K2SO4 + H2O
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
H2 + SnSO4 = Sn + HSO4 =>
H2 + 2 SnSO4 = 2 Sn + 2 HSO4
K2CO3 + NiBr2 = NiCO3 + KBr =>
K2CO3 + NiBr2 = NiCO3 + 2 KBr
C7H6O + C4H603 = C9H802 + C2H4O2 =>
4438 C7H6O + 9552 C4H603 = 7204 C9H802 + 2219 C2H4O2
P2H4 = P4H2 + PH3 =>
5 P2H4 = P4H2 + 6 PH3
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