Equations balanced on the previous day | Equations balanced on the next day |
5 RCH3O + 4 KMnO4 + 6 H2SO4 = 5 RCO2H + 11 H2O + 2 K2SO4 + 4 MnSO4
SC(NH2)2 + NO2 = N2 + H2O + SC =>
2 SC(NH2)2 + 2 NO2 = 3 N2 + 4 H2O + 2 SC
SnCl2 + Na3PO4 = Sn3(PO4)2 + NaCl =>
3 SnCl2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaCl
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
K2Cr2O7 + FeSO4 + H2SO4 = K2(SO4)3 + Cr2SO4 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2(SO4)3 + 2 Cr2SO4 + 3 Fe(SO4)3 + 14 H2O
MgCrO4 + Pb(NO3)2 = Mg(NO3)2 + PbCrO4 =>
MgCrO4 + Pb(NO3)2 = Mg(NO3)2 + PbCrO4
H2S + O2 = SO + H =>
2 H2S + O2 = 2 SO + 4 H
KCIO3 + H2SO4 = KHSO4 + HCIO4 + CIO2 + H2O =>
3 KCIO3 + 3 H2SO4 = 3 KHSO4 + HCIO4 + 2 CIO2 + H2O
CH2 + O2 = CH + H2O =>
4 CH2 + O2 = 4 CH + 2 H2O
Mg + HIO3 = H2 + MgIO3 =>
2 Mg + 2 HIO3 = H2 + 2 MgIO3
NaHCO3 + C6H8O6 = Na3C6H5O6 + H2O + CO2 =>
3 NaHCO3 + C6H8O6 = Na3C6H5O6 + 3 H2O + 3 CO2
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
Na2 + CO3 = NaO + CO2 =>
Na2 + 2 CO3 = 2 NaO + 2 CO2
Cu + Ag(NO3)2 = AgCu(NO3)2 =>
Cu + Ag(NO3)2 = AgCu(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C18H38 = C12H26 + C3H6 =>
C18H38 = C12H26 + 2 C3H6
Mg + PO = MgPO =>
Mg + PO = MgPO
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
Sn + HgNO3 = Sn(NO3)4 + Hg =>
Sn + 4 HgNO3 = Sn(NO3)4 + 4 Hg
Zn(OH)2 + HClO2 = ZnClO2 + H3O2 =>
Zn(OH)2 + HClO2 = ZnClO2 + H3O2
CUCO3 + Ca(OH)2 = CU(OH)2 + CaCO3 =>
CUCO3 + Ca(OH)2 = CU(OH)2 + CaCO3
Cl2 + KOH = KCl + KHO3 + H2O =>
2 Cl2 + 5 KOH = 4 KCl + KHO3 + 2 H2O
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
HgNO3 + KBr2 = HgBr2 + KNO3 =>
HgNO3 + KBr2 = HgBr2 + KNO3
[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
COCl2*6H2O + C2H6O = COCl2(C2H6O) + H2O =>
COCl2*6H2O + C2H6O = COCl2(C2H6O) + 6 H2O
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
Pb(NO3) + NaHCO3 = Pb(CO3) + NaH(NO3) =>
Pb(NO3) + NaHCO3 = Pb(CO3) + NaH(NO3)
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
Mg(NO3)2 + H2(SO4) = Mg2(SO4)2 + H(NO3) =>
2 Mg(NO3)2 + 2 H2(SO4) = Mg2(SO4)2 + 4 H(NO3)
Al(s) + Ni(NO3)2(aq) = Ni + Al(NO3) =>
2 Al(s) + Ni(NO3)2(aq) = Ni + 2 Al(NO3)
KClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = Cl2 + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
Al + KOH + KMnO4 = K(Al(OH)4) + K2MnO4 =>
Al + 4 KOH + 3 KMnO4 = K(Al(OH)4) + 3 K2MnO4
Zn + CuSO4 = Cu + Zn(SO4) =>
Zn + CuSO4 = Cu + Zn(SO4)
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Cr(OH)3 = Cr3 + O2 + H2O =>
12 Cr(OH)3 = 4 Cr3 + 9 O2 + 18 H2O
Na2SO4 + K3PO4 = Na3PO4 + K2SO4 =>
3 Na2SO4 + 2 K3PO4 = 2 Na3PO4 + 3 K2SO4
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Zn(NO3)2 + Na3(PO4) = Zn3(PO4)2 + Na(NO3) =>
3 Zn(NO3)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 Na(NO3)
C6H10O5 + CO2 = C6H5O6 + H2O =>
17 C6H10O5 + 42 CO2 = 24 C6H5O6 + 25 H2O
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr{3+} =>
3 C2H6O + Cr2O7{2-} + 8 H{+} = 3 C2H4O + 7 H2O + 2 Cr{3+}
Fe(s) + HBr(l) = FeBr3(s) + H2(g) =>
2 Fe(s) + 6 HBr(l) = 2 FeBr3(s) + 3 H2(g)
NaOH + H3BO3 = Na2B4O7 + H2O =>
2 NaOH + 4 H3BO3 = Na2B4O7 + 7 H2O
Mn(OH)3 + HCl = MnCl3 + H2O =>
Mn(OH)3 + 3 HCl = MnCl3 + 3 H2O
CH3NH3Cl + H2O = CH3NH2 + H3ClO =>
CH3NH3Cl + H2O = CH3NH2 + H3ClO
CuS + oxygen = copper(i)oxide + sulfurdioxide =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
MgS + HNO3 = MgSO4 + NO + H2O =>
3 MgS + 8 HNO3 = 3 MgSO4 + 8 NO + 4 H2O
Fe(ClO4)3 + (NH4)2(C2O4) = (NH4)(ClO4) + Fe2(C2O4)3 =>
2 Fe(ClO4)3 + 3(NH4)2(C2O4) = 6(NH4)(ClO4) + Fe2(C2O4)3
H2SO3 + K2MnO4 = MnO2 + KMnO4 + K2SO3 + H2O =>
2 H2SO3 + 3 K2MnO4 = MnO2 + 2 KMnO4 + 2 K2SO3 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
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