Equations balanced on the previous day | Equations balanced on the next day |
Cr2O7{-2} + 3 SO3{2-} + 8 H3O{+} = 2 Cr{3+} + 3 SO4{2-} + 12 H2O
Cu3(SO4)2 + AgNO3 = Ag3SO4 + Cu(NO3)2 =>
Cu3(SO4)2 + 6 AgNO3 = 2 Ag3SO4 + 3 Cu(NO3)2
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
Fe(NH4)2(SO4)2 + Na2S = Na2SO4 + (NH4)2S + FeS =>
Fe(NH4)2(SO4)2 + 2 Na2S = 2 Na2SO4 + (NH4)2S + FeS
Ce(NO3)4 + O2 = CeO2 + NO3 =>
Ce(NO3)4 + O2 = CeO2 + 4 NO3
CH3OH + Cr2O7{2-} + H{+} = CH2OH + Cr{3+} + H2O =>
6 CH3OH + Cr2O7{2-} + 8 H{+} = 6 CH2OH + 2 Cr{3+} + 7 H2O
C5H6 + C4H4O4 = C9H10O4 =>
C5H6 + C4H4O4 = C9H10O4
B2O3 + CoSO4 = Co(BO2)2 + SO3 =>
B2O3 + CoSO4 = Co(BO2)2 + SO3
CH3COOH + Mn(OH)2 = (CH3COO)2Mn + H2O =>
2 CH3COOH + Mn(OH)2 = (CH3COO)2Mn + 2 H2O
CuCl4 + Zn = ZnCl4 + Cu =>
CuCl4 + Zn = ZnCl4 + Cu
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg3Si2O5(OH)4 + MgSiO3 = Mg2SiO4 + Mg7Si8O22(OH)2 =>
Mg3Si2O5(OH)4 + 17 MgSiO3 = 3 Mg2SiO4 + 2 Mg7Si8O22(OH)2
Bi{3+} + Fe{3+} + H2O = BiO31{-} + Fe{2+} + H{+} =>
Bi{3+} + 58 Fe{3+} + 31 H2O = BiO31{-} + 58 Fe{2+} + 62 H{+}
O2N5 = ON2 + N2 =>
2 O2N5 = 4 ON2 + N2
Fe(NO3)3(H2O)9 + C6H8O7(H2O) + Co(NO3)2(H2O)6 = CoFe2O4 + H2O + CO2 + N2 =>
18 Fe(NO3)3(H2O)9 + 20 C6H8O7(H2O) + 9 Co(NO3)2(H2O)6 = 9 CoFe2O4 + 316 H2O + 120 CO2 + 36 N2
Al[(OH)3] + H2SO4 = Al2(SO4)3 + H2O =>
2 Al[(OH)3] + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3COONa + HIO = CH3COOIO + NaH =>
CH3COONa + HIO = CH3COOIO + NaH
Y2O3 + CuNO3 + BaCO3 + HNO3 = YBa2Cu3O7 + NO2 + CO2 + H2O =>
Y2O3 + 6 CuNO3 + 4 BaCO3 + 2 HNO3 = 2 YBa2Cu3O7 + 8 NO2 + 4 CO2 + H2O
C6H5CH3 + KMnO4 + KHSO4 = C6H5COOK + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 13 KHSO4 = 5 C6H5COOK + 7 K2SO4 + 6 MnSO4 + 14 H2O
HC8H4O4 + Ba(OH)2 = Ba + H2O + C8H4O4 =>
2 HC8H4O4 + Ba(OH)2 = Ba + 2 H2O + 2 C8H4O4
Cr + SnF4 = Sn + FCr =>
4 Cr + SnF4 = Sn + 4 FCr
C6H12O + KOH = C6H11O + H2O + K =>
C6H12O + KOH = C6H11O + H2O + K
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Fe(NH4)2(SO4)2 + Na2S = Na2SO4 + (NH4)2S + FeS =>
Fe(NH4)2(SO4)2 + 2 Na2S = 2 Na2SO4 + (NH4)2S + FeS
NaCl + Pb(No3)4 = PbCl4 + NaNo3 =>
4 NaCl + Pb(No3)4 = PbCl4 + 4 NaNo3
H2CO3 + Ca(ClO3)2 = HClO3 + CaCO3 =>
H2CO3 + Ca(ClO3)2 = 2 HClO3 + CaCO3
V + Na = NaV =>
V + Na = NaV
NH3 + H2O + Cu(NO3)2 = NH4NO3 + Cu =>
10 NH3 + 3 H2O + 4 Cu(NO3)2 = 9 NH4NO3 + 4 Cu
Fe(NO3)3(H2O)9 + C6H8O7(H2O) + Co(NO3)2(H2O)6 = CoFe2O4 + H2O + CO2 + N2 =>
18 Fe(NO3)3(H2O)9 + 20 C6H8O7(H2O) + 9 Co(NO3)2(H2O)6 = 9 CoFe2O4 + 316 H2O + 120 CO2 + 36 N2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Si2O3 + C = Si + CO =>
Si2O3 + 3 C = 2 Si + 3 CO
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
As2S3 + NaOH = NaAsO2 + Na2S + H2O =>
As2S3 + 8 NaOH = 2 NaAsO2 + 3 Na2S + 4 H2O
O2(g) + H2O(l) = H2O2(l) =>
O2(g) + 2 H2O(l) = 2 H2O2(l)
BaO4 + H2O = Ba(OH)2 + O2 =>
2 BaO4 + 2 H2O = 2 Ba(OH)2 + 3 O2
Cd + Pb(C2H3O2)4 = Pb + Cd(C2H3O2)2 =>
2 Cd + Pb(C2H3O2)4 = Pb + 2 Cd(C2H3O2)2
Mg + PtO = O2 + MgPt =>
2 Mg + 2 PtO = O2 + 2 MgPt
Cr2(SO4) + KOH + H2O2 = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4) + 6 KOH + 5 H2O2 = 2 K2CrO4 + K2SO4 + 8 H2O
Fe(NO3)3(H2O)9 + C6H8O7(H2O) + Co(NO3)2(H2O)6 = CoFe2O4 + H2O + CO2 + N2 =>
18 Fe(NO3)3(H2O)9 + 20 C6H8O7(H2O) + 9 Co(NO3)2(H2O)6 = 9 CoFe2O4 + 316 H2O + 120 CO2 + 36 N2
Si2O3 + C = Si + CO =>
Si2O3 + 3 C = 2 Si + 3 CO
Si2O3 + C = Si + CO =>
Si2O3 + 3 C = 2 Si + 3 CO
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + H2O(l) + S(s) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + H2O(l) + S(s)
Fe(NO3)3(H2O)9 + C6H8O7(H2O) + Co(NO3)2(H2O)6 = CoFe2O4 + H2O + CO2 + N2 =>
18 Fe(NO3)3(H2O)9 + 20 C6H8O7(H2O) + 9 Co(NO3)2(H2O)6 = 9 CoFe2O4 + 316 H2O + 120 CO2 + 36 N2
Zn + H3O = Zn(OH)2 + H2 =>
Zn + 2 H3O = Zn(OH)2 + 2 H2
PBr3 + HNO3 = H3PO4 + Br2 + NO2 + H2O =>
2 PBr3 + 10 HNO3 = 2 H3PO4 + 3 Br2 + 10 NO2 + 2 H2O
HSO4 + Cu(OH)2 + H = CuHSO4 + H2O =>
HSO4 + Cu(OH)2 + 2 H = CuHSO4 + 2 H2O
AgNO3 + NH3 + HCOOH = Ag + NH4NO3 + CO2 =>
2 AgNO3 + 2 NH3 + HCOOH = 2 Ag + 2 NH4NO3 + CO2
HC3H5O3 + OH = C3HO + H2O =>
HC3H5O3 + OH = C3HO + 3 H2O
Fe2SO4 + BaI2 = FeI + SO4Ba =>
Fe2SO4 + BaI2 = 2 FeI + SO4Ba
NH4OH + ZnSO4 = Zn(OH)2 + H2SO4 + NH3 =>
2 NH4OH + ZnSO4 = Zn(OH)2 + H2SO4 + 2 NH3
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