Equations balanced on the previous day | Equations balanced on the next day |
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Fe2(CO3)3 + HOH = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 HOH = 2 Fe(OH)3 + 3 H2CO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
(CH3(CH6)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH6)2CH3) + 17 O2 = 8 CO2 + 18 H2O
KNO3 + C6H12N4 = K2O + CO2 + H2O + N2 =>
36 KNO3 + 5 C6H12N4 = 18 K2O + 30 CO2 + 30 H2O + 28 N2
Mg2SiO4(foresterite) + CO2(aq) = MgCO3 + SiO2 =>
Mg2SiO4(foresterite) + 2 CO2(aq) = 2 MgCO3 + SiO2
Fe(NO3)3 + Cu(s) = Fe(s) + Cu(NO3)3 =>
Fe(NO3)3 + Cu(s) = Fe(s) + Cu(NO3)3
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
H4P2O5 + Ca(OH)2 = Ca(H2P2O5) + H2O =>
H4P2O5 + Ca(OH)2 = Ca(H2P2O5) + 2 H2O
C2H3NaO2 + CaS = Na2S + C4H6O4Ca =>
2 C2H3NaO2 + CaS = Na2S + C4H6O4Ca
HgO(s) = Hg(s) + O2(g) =>
2 HgO(s) = 2 Hg(s) + O2(g)
C2H6O + Cr2O7{2-} + H{+} = C2H4O2 + H2O + Cr3{+} =>
17 C2H6O + 6 Cr2O7{2-} + 16 H{+} = 17 C2H4O2 + 25 H2O + 4 Cr3{+}
C3 + O2 = CO =>
2 C3 + 3 O2 = 6 CO
Na2S2O3 + Cl2 + H2O = HCl + NaHSO3 =>
Na2S2O3 + 2 Cl2 + 3 H2O = 4 HCl + 2 NaHSO3
(NH4)3PO4(aq) + Al2(SO4)3(aq) = (NH4)3(SO4)3(aq) + Al2PO4(s) =>
(NH4)3PO4(aq) + Al2(SO4)3(aq) = (NH4)3(SO4)3(aq) + Al2PO4(s)
C5H10O2 + Ca(OH)2 = Ca(C5H9O2)2 + H2O =>
2 C5H10O2 + Ca(OH)2 = Ca(C5H9O2)2 + 2 H2O
CH3COOH(l) + C2H5OH(l) = CH3COOC2H5(l) + H2O(l) =>
CH3COOH(l) + C2H5OH(l) = CH3COOC2H5(l) + H2O(l)
KCl + C2H4O2 = KCH4O + ClOC =>
KCl + C2H4O2 = KCH4O + ClOC
NiS(s) + HCl(aq) = NiCl2(aq) + H2S(g) =>
NiS(s) + 2 HCl(aq) = NiCl2(aq) + H2S(g)
NaSO3 + I2 = NaI + SO2 + O2 =>
2 NaSO3 + I2 = 2 NaI + 2 SO2 + O2
MnN = Mn + N2 =>
2 MnN = 2 Mn + N2
H3PO2 + Cl2 + KOH = K3PO4 + HCl + H2O =>
H3PO2 + 2 Cl2 + 3 KOH = K3PO4 + 4 HCl + H2O
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
Al(OH)3 + OH{-} = [Al(OH)4]{-} =>
Al(OH)3 + OH{-} = [Al(OH)4]{-}
ZnSO4 + Na2C2O4 = ZnC2O4 + Na2SO4 =>
ZnSO4 + Na2C2O4 = ZnC2O4 + Na2SO4
Cu(s) + S2(s) = CuS(s) =>
2 Cu(s) + S2(s) = 2 CuS(s)
Cu(s) + S2(s) = CuS(s) =>
2 Cu(s) + S2(s) = 2 CuS(s)
FeCl2 + SnCl2 + S = FeSnS2 + Cl =>
FeCl2 + SnCl2 + 2 S = FeSnS2 + 4 Cl
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Al + C2H2O4 = Al2(C2O4)3 + H =>
2 Al + 3 C2H2O4 = Al2(C2O4)3 + 6 H
Al2O3 + H2O + NaOH = NaAl(OH)4 =>
Al2O3 + 3 H2O + 2 NaOH = 2 NaAl(OH)4
Mg2Al9(AlSi)4O20(OH)4 + Fe5Al(AlSi3O10)(OH)8 = Fe2Al9(AlSi)4O20(OH)4 + Mg5Al(AlSi3O10)(OH)8 =>
5 Mg2Al9(AlSi)4O20(OH)4 + 2 Fe5Al(AlSi3O10)(OH)8 = 5 Fe2Al9(AlSi)4O20(OH)4 + 2 Mg5Al(AlSi3O10)(OH)8
NaOH + C6H7(NO2)3O5 = H + NaNO3 + CO + HCN =>
8 NaOH + 3 C6H7(NO2)3O5 = 28 H + 8 NaNO3 + 17 CO + HCN
NO + KMnO4 = KNO3 + MnO2 =>
NO + KMnO4 = KNO3 + MnO2
Ca(CO3) + NaCl = NaCO3 + CaCl =>
Ca(CO3) + NaCl = NaCO3 + CaCl
(NH4)2SO4 + MgCl2 = (NH4)2Cl2 + MgSO4 =>
(NH4)2SO4 + MgCl2 = (NH4)2Cl2 + MgSO4
C7H7NO2 + Fe + HCl = C7H9N + FeCl2 + H2O =>
C7H7NO2 + 3 Fe + 6 HCl = C7H9N + 3 FeCl2 + 2 H2O
Ni2(SiO3)3 + Sn3(BO3)4 = Sn(SiO3)2 + NiBO3 =>
2 Ni2(SiO3)3 + Sn3(BO3)4 = 3 Sn(SiO3)2 + 4 NiBO3
Cr2O7 + V = Cr + VO2 =>
2 Cr2O7 + 7 V = 4 Cr + 7 VO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HClO + CsOH = CsClO + H2O =>
HClO + CsOH = CsClO + H2O
Mg(OH)2 + H12N3O4P = Mg3O8P2 + NH3 + H2O =>
3 Mg(OH)2 + 2 H12N3O4P = Mg3O8P2 + 6 NH3 + 6 H2O
C6H10O5 + H2O = C12H22O11 =>
2 C6H10O5 + H2O = C12H22O11
CsMnO4 + HBr = Br2 + H2O + CsBr + MnBr2 =>
2 CsMnO4 + 16 HBr = 5 Br2 + 8 H2O + 2 CsBr + 2 MnBr2
CN + Au = Au(CN)3 =>
3 CN + Au = Au(CN)3
C2H5OH + NaBr + H2SO4 = C2H5Br + NaHSO4 + H2O =>
C2H5OH + NaBr + H2SO4 = C2H5Br + NaHSO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KCl(s) + H2SO4(aq) = HCl(g) + K2SO4(aq) =>
2 KCl(s) + H2SO4(aq) = 2 HCl(g) + K2SO4(aq)
H2O2(aq) + KI(s) = I2(aq) + KOH(aq) =>
H2O2(aq) + 2 KI(s) = I2(aq) + 2 KOH(aq)
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