Equations balanced on the previous day | Equations balanced on the next day |
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(C2H3O2)
C2H5OH + K2Cr2O7 = CH3COOH + K + Cr + H2O =>
7 C2H5OH + 2 K2Cr2O7 = 7 CH3COOH + 4 K + 4 Cr + 7 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu(CN)2 + Na2S = CuS + NaCN =>
Cu(CN)2 + Na2S = CuS + 2 NaCN
(NH4)(OH) + KI = (NH4)I + K(OH) =>
(NH4)(OH) + KI = (NH4)I + K(OH)
NiSO4 + (NH2)2 + NaOH = Ni + Na2SO4 + H2O + N2 =>
2 NiSO4 + (NH2)2 + 4 NaOH = 2 Ni + 2 Na2SO4 + 4 H2O + N2
C4H10S + O2 = CO2 + H2O + SO3 =>
C4H10S + 8 O2 = 4 CO2 + 5 H2O + SO3
MnO4{-} + As{+3} + H2O = Mn{+2} + AsO4{-3} + H2O4{-2} =>
10 MnO4{-} + As{+3} + 12 H2O = 10 Mn{+2} + AsO4{-3} + 12 H2O4{-2}
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
KNO2 + KMnO4 + H2O = KNO3 + Mn2 + KOH =>
7 KNO2 + 2 KMnO4 + H2O = 7 KNO3 + Mn2 + 2 KOH
Cr(SO4)3 + K2CO3 = Cr(CO3)3 + K2SO4 =>
Cr(SO4)3 + 3 K2CO3 = Cr(CO3)3 + 3 K2SO4
BeO + Ca(OH)2 = CaBeO2 + H2O =>
BeO + Ca(OH)2 = CaBeO2 + H2O
KI + CaCO3 = KCO3 + CaI =>
KI + CaCO3 = KCO3 + CaI
KOH + Sb(Cl)3 = Sb2(O)3 + KCl + H2O =>
6 KOH + 2 Sb(Cl)3 = Sb2(O)3 + 6 KCl + 3 H2O
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H2O2) =>
HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H2O2)
Sr + OH = Sr(OH) =>
Sr + OH = Sr(OH)
C2H5 + Fe = Fe(C2H5)2 =>
2 C2H5 + Fe = Fe(C2H5)2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
U{4+} + HCO3{-} + H2O = UO2{2+} + CH4 + O2 =>
2 U{4+} + 4 HCO3{-} + 6 H2O = 2 UO2{2+} + 4 CH4 + 7 O2
Fe(CrO2) + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2) + 4 Na2CO3 + 5 O2 = 4 Na2CrO4 + 2 Fe2O3 + 4 CO2
K2MnO4 + Mg3(PO4)2 = MgMnO4 + K3PO4 =>
3 K2MnO4 + Mg3(PO4)2 = 3 MgMnO4 + 2 K3PO4
C6H12(l) + O2(g) = H2O + CO2 =>
C6H12(l) + 9 O2(g) = 6 H2O + 6 CO2
FeCl3 + KNO2 = Fe(NO2)3 + KCl =>
FeCl3 + 3 KNO2 = Fe(NO2)3 + 3 KCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH2Cl + Cl2 = HCl + NCl3 =>
NH2Cl + 2 Cl2 = 2 HCl + NCl3
HCN + NaCN = NaH + CN =>
HCN + NaCN = NaH + 2 CN
MnCl2*4H2O + Na(dtc)4*3H2O = Mn(dtc)3 + NaCl + H2O =>
6 MnCl2*4H2O + 3 Na(dtc)4*3H2O = 2 Mn(dtc)3 + 12 NaCl + 33 H2O
HAc(aq) + NaOH = H2O + NaAc(aq) =>
HAc(aq) + NaOH = H2O + NaAc(aq)
NaOH + H2C2H2O4 = H2O + Na2C2H2O4 =>
2 NaOH + H2C2H2O4 = 2 H2O + Na2C2H2O4
NH4Br + Ca(OH)2 = NH4OH + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH4OH + CaBr2
HJ + K2MnO4 + H2SO4 = J + K2SO4 + MnSO4 + H2O =>
4 HJ + K2MnO4 + 2 H2SO4 = 4 J + K2SO4 + MnSO4 + 4 H2O
NH4NO3 + K2[HgI4] + KOH = [OHg2NH2]I + KI + KNO3 + H2O =>
NH4NO3 + 2 K2[HgI4] + 4 KOH = [OHg2NH2]I + 7 KI + KNO3 + 3 H2O
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + H2O + NaCl =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 21 H2O + 24 NaCl
Fe{2+} + H{+} + CrO7{2-} = Fe{3+} + Cr{3+} + H2O =>
9 Fe{2+} + 14 H{+} + CrO7{2-} = 9 Fe{3+} + Cr{3+} + 7 H2O
Na + MgF2 = NaF + Mg* =>
2 Na + MgF2 = 2 NaF + Mg*
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CdCl2(aq) + (NH4)2S(aq) = CdS(s) + NH4Cl(aq) =>
CdCl2(aq) + (NH4)2S(aq) = CdS(s) + 2 NH4Cl(aq)
BaO + CO{2} = BaOCO{2} =>
BaO + CO{2} = BaOCO{2}
AgNo3 + MgI2 = AgI + Mg(No3)2 =>
2 AgNo3 + MgI2 = 2 AgI + Mg(No3)2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
HOCH2CH2OH + H2S = HSCH2CH2OH + H2O =>
HOCH2CH2OH + H2S = HSCH2CH2OH + H2O
B2H6 + O2 = B2O3 + HO =>
2 B2H6 + 9 O2 = 2 B2O3 + 12 HO
CH2 + N = HCN + H =>
CH2 + N = HCN + H
Sb + KOH + H2O2 = KSb(OH)6 =>
2 Sb + 2 KOH + 5 H2O2 = 2 KSb(OH)6
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Cl2{+} + OH{-} = Cl{-} + ClO3{-} + H2O =>
2 Cl2{+} + 6 OH{-} = 3 Cl{-} + ClO3{-} + 3 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Bi(NO3)3*5H2O + Co(NO3)2*6H2O + NaOH = Bi24CoO37 + NaNO3 + H2O =>
24 Bi(NO3)3*5H2O + Co(NO3)2*6H2O + 74 NaOH = Bi24CoO37 + 74 NaNO3 + 163 H2O
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