Equations balanced on the previous day | Equations balanced on the next day |
2 B + 6 HCl = 2 BCl3 + 3 H2
CaCO3 + C3H8O3 = C6H10CaO4 + H2O + CO2 =>
CaCO3 + 2 C3H8O3 = C6H10CaO4 + 3 H2O + CO2
C7H8 = CH4 + C6H6 =>
9 C7H8 = 3 CH4 + 10 C6H6
MgO + Al2O3 + Fe2O3 = [Mg]50[Al2]25[Fe2]75[O4]50 + [O3]50 =>
50 MgO + 25 Al2O3 + 75 Fe2O3 = [Mg]50[Al2]25[Fe2]75[O4]50 + [O3]50
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
Bi(NO3)3 + Sn(NO3)2 + NaOH = Bi + Na[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + Sn(NO3)2 + 6 NaOH = Bi + Na[Sn(OH)6] + 5 NaNO3
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Se(s) + O2(g) = SeO3(s) =>
2 Se(s) + 3 O2(g) = 2 SeO3(s)
C2H6OS2 + O2 = CO2 + H2O + SO4 =>
C2H6OS2 + 7 O2 = 2 CO2 + 3 H2O + 2 SO4
Fe2 + S = Fe2S3 =>
Fe2 + 3 S = Fe2S3
C3H8 + O2 = CO2 + HO =>
C3H8 + 7 O2 = 3 CO2 + 8 HO
NaCl + Na(NO3) + H2SO4 = Na2(SO4) + NO + H2O + Cl2 =>
6 NaCl + 2 Na(NO3) + 4 H2SO4 = 4 Na2(SO4) + 2 NO + 4 H2O + 3 Cl2
C + C2H2O12N4 = CO2 + N2 + H2O =>
7 C + 2 C2H2O12N4 = 11 CO2 + 4 N2 + 2 H2O
AuCl3 + Al = Au + AlCl3 =>
AuCl3 + Al = Au + AlCl3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
UArB + NaOH = UArBH + NaO =>
UArB + NaOH = UArBH + NaO
NaNO2 + KMnO4 + NaOH = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
NaNO2 + 4 KMnO4 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
SrCl2 + Al2(SO4)3 = Sr(SO4)3 + Al2Cl2 =>
SrCl2 + Al2(SO4)3 = Sr(SO4)3 + Al2Cl2
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
Mn(NO3)2 + NaBiO4 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
4 Mn(NO3)2 + 5 NaBiO4 + 12 HNO3 = 4 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 4 H2O
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ga2(SO4)3 + Ca(OH)2 = CaSO4 + Ga(OH)3 =>
Ga2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Ga(OH)3
Fe2(NO3)3 + H2O2 = FeO(HNO3) + NO3 =>
Fe2(NO3)3 + H2O2 = 2 FeO(HNO3) + NO3
CuCO3*Cu(OH)2 + HBF4 + C6H16N2 = Cu(C6H16N2)2(BF4)2 + H + CO2 + (OH)2 =>
2 CuCO3*Cu(OH)2 + 8 HBF4 + 8 C6H16N2 = 4 Cu(C6H16N2)2(BF4)2 + 6 H + 2 CO2 + 3(OH)2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Zn + H3AsO4 + HNO = AsH3 + Zn(NO3)2 + H2O =>
4 Zn + 5 H3AsO4 + 8 HNO = 5 AsH3 + 4 Zn(NO3)2 + 4 H2O
Ca(NO)3 + NaOH = CaOH + Na(NO)3 =>
Ca(NO)3 + NaOH = CaOH + Na(NO)3
Cu + Ni + Si + S = Cu4NiSi2S7 =>
4 Cu + Ni + 2 Si + 7 S = Cu4NiSi2S7
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
CH3CH2CH2COOH + NaOH = HCOONa + CH3CH2CH2OH =>
CH3CH2CH2COOH + NaOH = HCOONa + CH3CH2CH2OH
K + CaCO3 = K2CO3 + Ca =>
2 K + CaCO3 = K2CO3 + Ca
Cu(s) + H2SO4(a) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(a) = CuSO4(aq) + SO2(g) + 2 H2O(l)
CN{-} + CrO4{2-} + H2O = CNO{-} + OH{-} + Cr(OH)3 =>
3 CN{-} + 2 CrO4{2-} + 5 H2O = 3 CNO{-} + 4 OH{-} + 2 Cr(OH)3
Cu + P2O5 = CuO + P =>
5 Cu + P2O5 = 5 CuO + 2 P
FeCl2(aq) + NaOH(aq) = NaCl(aq) + Fe(OH)2(aq) =>
FeCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Fe(OH)2(aq)
Cu + AuCl3 = CuCl3 + Au =>
Cu + AuCl3 = CuCl3 + Au
PbO2(s) + H{+}(aq) + SO4{2-}(aq) + Pb(s) = PbSO4(s) + H2O(l) =>
PbO2(s) + 4 H{+}(aq) + 2 SO4{2-}(aq) + Pb(s) = 2 PbSO4(s) + 2 H2O(l)
NaCH3COOH + H2O = H3ONaCH3COO =>
NaCH3COOH + H2O = H3ONaCH3COO
Be + OH = Be(OH)4 =>
Be + 4 OH = Be(OH)4
HMnO4 + Hg(OH)2 = Hg(MnO4)2 + H2O =>
2 HMnO4 + Hg(OH)2 = Hg(MnO4)2 + 2 H2O
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn2 + PbNO32 = ZnNO32 + Pb2 =>
Zn2 + 2 PbNO32 = 2 ZnNO32 + Pb2
AlH3O3 + C2H4O2 = C6H9AlO6 + H2O =>
AlH3O3 + 3 C2H4O2 = C6H9AlO6 + 3 H2O
N2H4(l) + HNO3(l) = N2(g) + H2O(g) =>
5 N2H4(l) + 4 HNO3(l) = 7 N2(g) + 12 H2O(g)
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
NH4OH + H2O = NH3OH + H3O =>
NH4OH + H2O = NH3OH + H3O
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