Equations balanced on the previous day | Equations balanced on the next day |
AgBr + 2 Na2(S2O3) = Ag(S2O3)2{-3} + Br{-} + 4 Na{+}
CH3CH(OH)CH3 + H2SO4 = CO2 + SO2 + H2O =>
CH3CH(OH)CH3 + 9 H2SO4 = 3 CO2 + 9 SO2 + 13 H2O
C7H6O2 + NaOH + HCl = C7H5O2Na + H3O + Cl =>
C7H6O2 + NaOH + HCl = C7H5O2Na + H3O + Cl
C6H10 + KMnO4 + H2O = MnO2 + C6H10(OH)2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C6H10(OH)2 + 2 KOH
HCl + Zi = HClZi =>
HCl + Zi = HClZi
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
WO3 + (NH4)2HPO4 = W2P2O11 + NH3 + H2O =>
2 WO3 + 2(NH4)2HPO4 = W2P2O11 + 4 NH3 + 3 H2O
H2S(g) + Pb(NO3)2(aq) = HNO3(g) + PbS(aq) =>
H2S(g) + Pb(NO3)2(aq) = 2 HNO3(g) + PbS(aq)
CaO + Al2O3 = CaO(Al2O3) =>
CaO + Al2O3 = CaO(Al2O3)
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3COOH + NaHCO3 = NaC2H3O2 + CO + H2O =>
3 CH3COOH + 2 NaHCO3 = 2 NaC2H3O2 + 4 CO + 4 H2O
S2O3{+2} + Cl2 + H2O = SO4{-2} + Cl{-} + H{+} =>
S2O3{+2} + 2 Cl2 + 5 H2O = 2 SO4{-2} + 4 Cl{-} + 10 H{+}
CH3CH2OH + HCl = CH3C(CH3)ClCH3 + H2O =>
2 CH3CH2OH + HCl = CH3C(CH3)ClCH3 + 2 H2O
CHHHOH + OO = COO + HHO =>
2 CHHHOH + 3 OO = 2 COO + 4 HHO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
P4 + F2 = F3P4 =>
2 P4 + 3 F2 = 2 F3P4
Ca(C2H3O2)2 + K2CO3 = CaCO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 KC2H3O2
NaSiO3 + CH3CH2OH = SiO2CH2CH2 + H2O + O2 + NaOH =>
4 NaSiO3 + 4 CH3CH2OH = 4 SiO2CH2CH2 + 2 H2O + O2 + 4 NaOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeS + CaO2 = CaSO4 + Fe2O3 + CaO =>
2 FeS + 9 CaO2 = 2 CaSO4 + Fe2O3 + 7 CaO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
F + Ca = CaF2 =>
2 F + Ca = CaF2
H2SO4 + P4O10 = SO3 + HPO3 =>
2 H2SO4 + P4O10 = 2 SO3 + 4 HPO3
NaHSO4 + H3O = H2O + NaH2SO4 =>
NaHSO4 + H3O = H2O + NaH2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br2 + OH{-} = BrO3 + Br{-} + H2O =>
7 Br2 + 12 OH{-} = 2 BrO3 + 12 Br{-} + 6 H2O
HCHO + H2O = H3O + HCO =>
HCHO + H2O = H3O + HCO
Ca(s) + Fe(NO3)3(aq) = Fe(s) + Ca(NO3)3(aq) =>
Ca(s) + Fe(NO3)3(aq) = Fe(s) + Ca(NO3)3(aq)
Na2O + H4P2O7 = Na3PO4 + H2O =>
3 Na2O + H4P2O7 = 2 Na3PO4 + 2 H2O
H2S + FeBr3 = FeBr2 + S + HBr =>
H2S + 2 FeBr3 = 2 FeBr2 + S + 2 HBr
SF6(g) = S8(s) + F2(s) =>
8 SF6(g) = S8(s) + 24 F2(s)
Ag(HCO3) = Ag + HCO3 =>
Ag(HCO3) = Ag + HCO3
ZnBr2 + Na(P04)2 = NaBr2 + Zn(P04)2 =>
ZnBr2 + Na(P04)2 = NaBr2 + Zn(P04)2
MnO2(s) + HCl(aq) = Cl2(s) + MnCl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(s) + MnCl2(g) + 2 H2O(l)
LiOH + H3PO3 = Li(H2PO3) + H2O =>
LiOH + H3PO3 = Li(H2PO3) + H2O
NaH2PO2 + KI + I2 + H2O = NaK2PO4 + HI =>
NaH2PO2 + 2 KI + 2 I2 + 2 H2O = NaK2PO4 + 6 HI
CrO4{2-} + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
2 CrO4{2-} + 6 I{-} + 16 H3O{+} = 2 Cr{3+} + 3 I2 + 24 H2O
CH4OH + CH3COOH = C3H6O2 + H2O =>
4 CH4OH + 7 CH3COOH = 6 C3H6O2 + 6 H2O
(NH4)2CO3 + Ca(H2PO4)2 = NH4H2PO4 + CaCO3 =>
(NH4)2CO3 + Ca(H2PO4)2 = 2 NH4H2PO4 + CaCO3
NaCl + Br2 = NaBr2 + Cl =>
NaCl + Br2 = NaBr2 + Cl
SO2(g) + O2(g) + CaCO3(s) = CaSO4(a) + CO2(g) =>
2 SO2(g) + O2(g) + 2 CaCO3(s) = 2 CaSO4(a) + 2 CO2(g)
K3AlO3 + HCl = AlCl3 + KCl + H2O =>
K3AlO3 + 6 HCl = AlCl3 + 3 KCl + 3 H2O
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + HCHO + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 6 HCHO + 2 K2SO4 + 11 H2O
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2 =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2
Pb3O4 + Br2 + H{+} = Pb{2+} + BrO3{-} + H2O =>
5 Pb3O4 + Br2 + 28 H{+} = 15 Pb{2+} + 2 BrO3{-} + 14 H2O
CH3COOH + K(OH) = K(C2H3O2) + H2O =>
CH3COOH + K(OH) = K(C2H3O2) + H2O
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