Equations balanced on the previous day | Equations balanced on the next day |
2 Fe2O3 + 5 MoO2 + Mo = 2 Fe2Mo3O8
HNO6 + KC = CO6 + H2 + KN =>
2 HNO6 + 2 KC = 2 CO6 + H2 + 2 KN
MnO2 + SnOH = MnOH + SnO2 =>
MnO2 + SnOH = MnOH + SnO2
CuH6N2O9 = CuO + NO2 + O2 + H2O =>
2 CuH6N2O9 = 2 CuO + 4 NO2 + O2 + 6 H2O
Fe{3+} + Pb = Fe{2+} + Pb{2} =>
2 Fe{3+} + Pb = 2 Fe{2+} + Pb{2}
HS2 + H2O = SO2 + H2 =>
2 HS2 + 8 H2O = 4 SO2 + 9 H2
H2C2O3 + NaOH = NaHC2O3 + H2O =>
H2C2O3 + NaOH = NaHC2O3 + H2O
K2ZnO2 + HNO3 = Zn(NO3)2 + H2O + KNO3 =>
K2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 KNO3
Na2S2O3 + HCl + Al = NaCl + Al2Cl6 + H2O + H2S =>
3 Na2S2O3 + 30 HCl + 8 Al = 6 NaCl + 4 Al2Cl6 + 9 H2O + 6 H2S
Fe98P100O400 + Na3PO4 + Na2CO3 + C = Na400Fe291P400O1491 + CO2 =>
291 Fe98P100O400 + 10100 Na3PO4 + 4450 Na2CO3 + 7566 C = 98 Na400Fe291P400O1491 + 12016 CO2
Zn + Pb(NO3)2 = Pb + Zn(NO3) =>
2 Zn + Pb(NO3)2 = Pb + 2 Zn(NO3)
CH3CH(NH2)CH2COOH + CH3CH2NH2 = CH3CH(NH2)CH2COONHCH2CH3 + H2 =>
CH3CH(NH2)CH2COOH + CH3CH2NH2 = CH3CH(NH2)CH2COONHCH2CH3 + H2
Hg2(ClO3)2 + NaCl = Hg2Cl2 + NaClO3 =>
Hg2(ClO3)2 + 2 NaCl = Hg2Cl2 + 2 NaClO3
KL + KMnO4 + H2SO4 = MnSO4 + L2 + KSO4 + H2O =>
2 KL + KMnO4 + 4 H2SO4 = MnSO4 + L2 + 3 KSO4 + 4 H2O
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O = NO(g) + H3AsO4(aq) + NaCl(q) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(q)
CH4CH2OH + O2 = CH4CHO + H2O =>
2 CH4CH2OH + O2 = 2 CH4CHO + 2 H2O
Hg2 + Br = Hg2Br =>
Hg2 + Br = Hg2Br
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
[AuCl4]{-} + Cu = Au + Cl{-} + Cu{+2} =>
2[AuCl4]{-} + 3 Cu = 2 Au + 8 Cl{-} + 3 Cu{+2}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HMnO4 + H2O = H3O + MnO4 =>
HMnO4 + H2O = H3O + MnO4
(NH4)2S + CaBr2 = (NH4)2Br2 + CaS =>
(NH4)2S + CaBr2 = (NH4)2Br2 + CaS
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + H(HCO3) =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H(HCO3)
Na2O + Ca(OH)2 = NaOH + CaO =>
Na2O + Ca(OH)2 = 2 NaOH + CaO
NaOH(aq) + ZnCl2(aq) = NaCl2(aq) + ZnOH(s) =>
NaOH(aq) + ZnCl2(aq) = NaCl2(aq) + ZnOH(s)
NiO(s) + HCl(aq) = HO + NiCl =>
NiO(s) + HCl(aq) = HO + NiCl
Pb(NO)3 + MgI2 = PbI2 + Mg(NO)3 =>
Pb(NO)3 + MgI2 = PbI2 + Mg(NO)3
H(SO4) + Zn = ZnSO4 + H =>
H(SO4) + Zn = ZnSO4 + H
Al(OH)2Cl = AlOCl + H2O =>
Al(OH)2Cl = AlOCl + H2O
AgBr2 = AgBr + Br2 =>
2 AgBr2 = 2 AgBr + Br2
Li + MgSO4 = LiSO4 + Mg =>
Li + MgSO4 = LiSO4 + Mg
Al2 + Se3 = AlSe =>
3 Al2 + 2 Se3 = 6 AlSe
Zn(CH3COO)2 + C5OH = Zn(OH)2 + C5CH3COO =>
Zn(CH3COO)2 + 2 C5OH = Zn(OH)2 + 2 C5CH3COO
HNO3 + NaHCO3 = NaNO3 + H2OCO2 =>
HNO3 + NaHCO3 = NaNO3 + H2OCO2
C12H20O6 + H2O = CH4 + CO2 =>
C12H20O6 + 4 H2O = 7 CH4 + 5 CO2
Co + HNO3 + H2O = Co(H2O)6(NO3)2 + NO =>
3 Co + 8 HNO3 + 14 H2O = 3 Co(H2O)6(NO3)2 + 2 NO
KNO3 + Al + KOH + H2O = KNO2 + K[Al(OH)4] =>
3 KNO3 + 2 Al + 2 KOH + 3 H2O = 3 KNO2 + 2 K[Al(OH)4]
ZnNO3 + LiOH = ZnOH + LiNO3 =>
ZnNO3 + LiOH = ZnOH + LiNO3
Ag3(PO4)4 + Na2O = Na3(PO4) + AgO2 =>
Ag3(PO4)4 + 6 Na2O = 4 Na3(PO4) + 3 AgO2
H2SO4(Ac) + BaCl2(Ac) = BaSO4(s) + HCl(Ac) =>
H2SO4(Ac) + BaCl2(Ac) = BaSO4(s) + 2 HCl(Ac)
O2 + C4H10O = CO2 + H2O =>
6 O2 + C4H10O = 4 CO2 + 5 H2O
Ca(NO3)2*4H2O + Mn(NO3)2*6H2O + KOH = CaMnO3 + KNO3 + H2 + H2O =>
Ca(NO3)2*4H2O + Mn(NO3)2*6H2O + 4 KOH = CaMnO3 + 4 KNO3 + H2 + 11 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Ba + CH3COOH = H2 + CH3COOBa4 =>
8 Ba + 2 CH3COOH = H2 + 2 CH3COOBa4
HNO3 + Na2S = H2O + S + NO + NaNO3 =>
8 HNO3 + 3 Na2S = 4 H2O + 3 S + 2 NO + 6 NaNO3
K2O2(s) + H2O(l) = KOH(aq) + O2(q) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(q)
Cu2SFeS2 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + N2O + H2O =>
8 Cu2SFeS2 + 58 HNO3 = 12 CuSO4 + 4 Cu(NO3)2 + 4 Fe2(SO4)3 + 25 N2O + 29 H2O
(NH4)3PO4AlCl3 = (NH4)3Cl3AlPO4 =>
(NH4)3PO4AlCl3 = (NH4)3Cl3AlPO4
Cu(OH)2 + HCl = Cu(OH)2Cl + H2 =>
2 Cu(OH)2 + 2 HCl = 2 Cu(OH)2Cl + H2
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + CrSO4 + H2O =>
4 SnSO4 + K2Cr2O7 + 7 H2SO4 = 4 Sn(SO4)2 + K2SO4 + 2 CrSO4 + 7 H2O
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