Equations balanced on the previous day | Equations balanced on the next day |
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
NO(aq) + O2(g) = NO2(aq) =>
2 NO(aq) + O2(g) = 2 NO2(aq)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe2O3 + Cl2O5 = Fe(ClO3)3 =>
Fe2O3 + 3 Cl2O5 = 2 Fe(ClO3)3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al(NO3)3 + Sr = Al + Sr(NO3)3 =>
Al(NO3)3 + Sr = Al + Sr(NO3)3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CaO + AgO = AgCa2 + O2 =>
4 CaO + 2 AgO = 2 AgCa2 + 3 O2
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
Cu(OH)2 + P = Cu3P + (OH)2 =>
3 Cu(OH)2 + P = Cu3P + 3(OH)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Na(s) + P4(s) = Na3P(s) =>
12 Na(s) + P4(s) = 4 Na3P(s)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
(CH3)2CHCH2OH + H2O = CH3CH(OH)CH2CH2OH + H2 =>
(CH3)2CHCH2OH + H2O = CH3CH(OH)CH2CH2OH + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
FeMg2SiO4 + H2O = Mg3Si2O5(OH)4 + Mg(OH)2 + Fe3O4 + H2 =>
6 FeMg2SiO4 + 17 H2O = 3 Mg3Si2O5(OH)4 + 3 Mg(OH)2 + 2 Fe3O4 + 8 H2
KHSO4 + BaCl = BaSO4 + KCl + H2 =>
2 KHSO4 + 2 BaCl = 2 BaSO4 + 2 KCl + H2
As2O3 + KBiO3 + H2SO4 = K3AsO4 + K2SO3 + Bi2O5 + H2O =>
As2O3 + 10 KBiO3 + 2 H2SO4 = 2 K3AsO4 + 2 K2SO3 + 5 Bi2O5 + 2 H2O
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
K3PO4 + NiBr2 = KBr + Ni3(PO4)2 =>
2 K3PO4 + 3 NiBr2 = 6 KBr + Ni3(PO4)2
HCl + Ca[OH]2 = CaCl2 + H2O =>
2 HCl + Ca[OH]2 = CaCl2 + 2 H2O
Zn + Pb4CH3COO = Pb + ZnCH3COO =>
Zn + Pb4CH3COO = 4 Pb + ZnCH3COO
Na2[Zn(OH)4] + NH4Cl = Zn(OH)2 + NaCl + NH4OH =>
Na2[Zn(OH)4] + 2 NH4Cl = Zn(OH)2 + 2 NaCl + 2 NH4OH
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe + HgCl2 = Fe(Cl2)2 + Hg =>
Fe + 2 HgCl2 = Fe(Cl2)2 + 2 Hg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
NaClO + KI + H2SO4 = I2 + NaCl + KSO4 + H2O =>
2 NaClO + 2 KI + 2 H2SO4 = I2 + 2 NaCl + 2 KSO4 + 2 H2O
NiO + Na2CO3 = NiCO3Na2O =>
NiO + Na2CO3 = NiCO3Na2O
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = CO2 + K3[Cr(C2O4)3]*3H2O + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 6 CO2 + 2 K3[Cr(C2O4)3]*3H2O + 17 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CrI3 + KOH + Cl2O = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI3 + 32 KOH + 12 Cl2O = K2Cr2O4 + 6 KIO4 + 24 KCl + 16 H2O
HCO3{-} + H2O + H{+} = CH4 + O2 =>
HCO3{-} + H2O + H{+} = CH4 + 2 O2
Cl2 + H2S = HCl + SCl2 =>
2 Cl2 + H2S = 2 HCl + SCl2
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
HBr + HNO3 = NOBr + Br2 + H2O =>
3 HBr + HNO3 = NOBr + Br2 + 2 H2O
ClAg + NH3 + HNO3 = Cl(NH4) + AgNO3 =>
ClAg + NH3 + HNO3 = Cl(NH4) + AgNO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
KClO3 + C3 = KCl + CO =>
KClO3 + C3 = KCl + 3 CO
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