Equations balanced on the previous day | Equations balanced on the next day |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2O2 + H2O = Na2H + O2 =>
4 Na2O2 + 2 H2O = 4 Na2H + 5 O2
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
C9H16N5O13P3 = C9H11N5O3 + P3H5O10 =>
C9H16N5O13P3 = C9H11N5O3 + P3H5O10
KBr + Na3PO4 = K3PO4 + NaBr =>
3 KBr + Na3PO4 = K3PO4 + 3 NaBr
C2H5OH + PCl5 = HCl + POCl3 + C2H5Cl =>
C2H5OH + PCl5 = HCl + POCl3 + C2H5Cl
Na3PO4 + KBr = Na3Br + KPO4 =>
Na3PO4 + KBr = Na3Br + KPO4
B2O3 + NiO = B2NiO4 =>
B2O3 + NiO = B2NiO4
AgCH3COO + Zn3(PO4)2 = Ag3PO4 + Zn(CH3COO)2 =>
6 AgCH3COO + Zn3(PO4)2 = 2 Ag3PO4 + 3 Zn(CH3COO)2
KCrO2 + HCl = KCl + CrCl3 + H2O =>
KCrO2 + 4 HCl = KCl + CrCl3 + 2 H2O
NaH2PO4(s) + NH4CH3CO2 = NH6PO4 + NaCH3CO2 =>
NaH2PO4(s) + NH4CH3CO2 = NH6PO4 + NaCH3CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H8O + H2SO4 + KMnO4 = C3H6O2 + Mn2SO4 + K2SO4 + H2O =>
3 C3H8O + 2 H2SO4 + 2 KMnO4 = 3 C3H6O2 + Mn2SO4 + K2SO4 + 5 H2O
K2SO4(aq) + AgNO3(aq) = KNO3(aq) + Ag2SO4(s) =>
K2SO4(aq) + 2 AgNO3(aq) = 2 KNO3(aq) + Ag2SO4(s)
AgNo3 + AlPO4 = Ag3PO4 + Al(No3)3 =>
3 AgNo3 + AlPO4 = Ag3PO4 + Al(No3)3
Bi + Ca(OH)2 = Bi(OH)2 + Ca =>
Bi + Ca(OH)2 = Bi(OH)2 + Ca
Cu2(SO4)2 + NaCl = CuCl2 + Na2(SO4) =>
Cu2(SO4)2 + 4 NaCl = 2 CuCl2 + 2 Na2(SO4)
FeCl3 + NH3 = FeNH3 + Cl2 =>
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
H3AsO3 + MnO2 + H{+} = H3AsO4 + Mn{2+} + H2O =>
H3AsO3 + MnO2 + 2 H{+} = H3AsO4 + Mn{2+} + H2O
NH4Cl + FeCl3 = FeCl + NH4Cl3 =>
NH4Cl + FeCl3 = FeCl + NH4Cl3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C3H6O3 + H3O = C3H7O3 + H2O =>
C3H6O3 + H3O = C3H7O3 + H2O
Al + SnO2 = AlO + Sn =>
2 Al + SnO2 = 2 AlO + Sn
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
HCl + Mg(OH)2 = MgH2 + Cl(OH) =>
2 HCl + Mg(OH)2 = MgH2 + 2 Cl(OH)
VO2 + OH = VO3 + H2O =>
VO2 + 2 OH = VO3 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
2 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 2 CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + 5 H2O
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + H2O + K2SO4 =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 HNO3 + 2 MnSO4 + 3 H2O + K2SO4
SO3 + H2 = S8 + H2O =>
8 SO3 + 24 H2 = S8 + 24 H2O
AgNO3 + Na2B4O7*10H2O = Ag2B4O7*2H2O + NaNO3 + H2O =>
2 AgNO3 + Na2B4O7*10H2O = Ag2B4O7*2H2O + 2 NaNO3 + 8 H2O
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(s) =>
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(s)
C3H6O3 + H3O = C3H7O3 + H2O =>
C3H6O3 + H3O = C3H7O3 + H2O
Al + SnO2 = AlO + Sn =>
2 Al + SnO2 = 2 AlO + Sn
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(s) =>
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(s)
Zn + Pb(C2H3O2) = C4H6O4Zn + Pb =>
Zn + 2 Pb(C2H3O2) = C4H6O4Zn + 2 Pb
HCOOK + O2 = K2CO3 + H2O + CO2 =>
2 HCOOK + O2 = K2CO3 + H2O + CO2
NH3 + HCl = HNCl + H3 =>
NH3 + HCl = HNCl + H3
KNO2 + KI + H2SO4 = NO + K2SO4 + H2O + KIO3 =>
6 KNO2 + KI + 3 H2SO4 = 6 NO + 3 K2SO4 + 3 H2O + KIO3
KHSO4 + Mg = K2SO4 + MgSO4 + H2 =>
2 KHSO4 + Mg = K2SO4 + MgSO4 + H2
H2S + K2Cr2O7 + H3PO4 = Cr3(PO4)2 + K3PO4 + SO3 + H2O =>
3 H2S + 3 K2Cr2O7 + 6 H3PO4 = 2 Cr3(PO4)2 + 2 K3PO4 + 3 SO3 + 12 H2O
FeAsO4 + H2SO4 = Fe2(SO4)3 + H3AsO4 =>
2 FeAsO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H3AsO4
MnO2{-} + HSO3{-} + H{+} = Mn2{-} + SO43{-} + H2O =>
162 MnO2{-} + 7 HSO3{-} + 81 H{+} = 81 Mn2{-} + 7 SO43{-} + 44 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K + H3PO4 = KPO4 + H =>
K + H3PO4 = KPO4 + 3 H
H2 + SO3 = H2O + SO2 =>
H2 + SO3 = H2O + SO2
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2 =>
15 NaHCO3 + 8 C6H8O7 = 5 C6H5Na3O7 + 33 CO2 + 27 H2
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