Equations balanced on the previous day | Equations balanced on the next day |
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KMnO4 + H3PO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 2 MnSO4 + 5 H3PO4 + K2SO4 + 3 H2O
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NaBrO + NaOH + MnSO4 = MnO2 + NaBr + Na2SO4 + H2O =>
NaBrO + 2 NaOH + MnSO4 = MnO2 + NaBr + Na2SO4 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
SnO + HNO3 = SnO2 + NO + H2O =>
3 SnO + 2 HNO3 = 3 SnO2 + 2 NO + H2O
SnO + HNO3 = SnO2 + NO + H2O =>
3 SnO + 2 HNO3 = 3 SnO2 + 2 NO + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C39H74O6 + NaOH = C3H8O3 + C12H23O2Na =>
C39H74O6 + 3 NaOH = C3H8O3 + 3 C12H23O2Na
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Al2(SO4)3 + KNO3 = K2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 KNO3 = 3 K2SO4 + 2 Al(NO3)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
Sn(OH)4 + H2S = SnS2 + HOH =>
Sn(OH)4 + 2 H2S = SnS2 + 4 HOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + KI = AgI + K =>
Ag + KI = AgI + K
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C39H74O6 + KOH = C3H8O3 + C12H23O2K =>
C39H74O6 + 3 KOH = C3H8O3 + 3 C12H23O2K
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
SnCl2 + K2S = SnS + KCl =>
SnCl2 + K2S = SnS + 2 KCl
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
Li + H2S = Li2S + H2 =>
2 Li + H2S = Li2S + H2
ZnCO3 + OH{-} = Zn(OH)4{2-} + CO3{2-} =>
ZnCO3 + 4 OH{-} = Zn(OH)4{2-} + CO3{2-}
H2O + MnO4 = MnO2 + OH =>
2 H2O + MnO4 = MnO2 + 4 OH
MgCl2 + NAOH = Mg(OH)2 + NACl =>
MgCl2 + 2 NAOH = Mg(OH)2 + 2 NACl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C2H2(acetylene) + O2(oxygen) = CO + H20(water) =>
10 C2H2(acetylene) + 10 O2(oxygen) = 20 CO + H20(water)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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