Equations balanced on the previous day | Equations balanced on the next day |
2 KCl + Na2Cr2O7*H2O = K2Cr2O7 + 2 NaCl + H2O
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
FeSo4 + K2Cr2O7 + H2So4 = Fe2(So4)3 + Cr2(So4)3 + K2So4 + H2O =>
6 FeSo4 + K2Cr2O7 + 7 H2So4 = 3 Fe2(So4)3 + Cr2(So4)3 + K2So4 + 7 H2O
PB(NO3)2 + Cl2 + NaOH = PBO2 + NaCl + NaNO3 + H2O =>
PB(NO3)2 + Cl2 + 4 NaOH = PBO2 + 2 NaCl + 2 NaNO3 + 2 H2O
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
N + H = N2H2 =>
2 N + 2 H = N2H2
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Pb(CH3COO)2 + FeCl3 = PbCl2 + Fe(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(CH3COO)3
AlCl3 + Ba(NO3)2 = Al(NO3)3 + BaCl2 =>
2 AlCl3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCl2
C3H7Cl + NaOH = C3H7OH + NaCl =>
C3H7Cl + NaOH = C3H7OH + NaCl
H3PO4 + NiCO3 = Ni3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 NiCO3 = Ni3(PO4)2 + 3 CO2 + 3 H2O
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 2 H2SO4 + 15 NO2 + 7 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
NaClO2 + HBrO3 = HClO2 + NaBrO3 =>
NaClO2 + HBrO3 = HClO2 + NaBrO3
H2SO4 + Fe = Fe2(SO4)3 + H2O + H2S =>
15 H2SO4 + 8 Fe = 4 Fe2(SO4)3 + 12 H2O + 3 H2S
Cu + HNO3 = Cu(NO3)3 + NO + H2O =>
Cu + 4 HNO3 = Cu(NO3)3 + NO + 2 H2O
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
P4 + H2SO4 + H2O = H2S + H3PO4 =>
2 P4 + 5 H2SO4 + 12 H2O = 5 H2S + 8 H3PO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
PB(NO3)2 + NAOH + NACLO = NANO3 + NACL + PBO2 + H2O =>
PB(NO3)2 + 2 NAOH + NACLO = 2 NANO3 + NACL + PBO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
GaCl3 + Na2CO3 + H2O = Ga(OH)3 + NaCl + CO2 =>
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 6 NaCl + 3 CO2
PB(NO3)2 + Cl2 + NaOH = PBO2 + NaCl + NaNO3 + H2O =>
PB(NO3)2 + Cl2 + 4 NaOH = PBO2 + 2 NaCl + 2 NaNO3 + 2 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
FeS + HCe = FeCe2 + H2S =>
FeS + 2 HCe = FeCe2 + H2S
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + Ni = Ni2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Ni = Ni2(SO4)3 + 6 H2O + 3 SO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + H2SO4 + 10 NO + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
Hg + HBr = HgBr + H2 =>
2 Hg + 2 HBr = 2 HgBr + H2
KSO4 + BaNO3 = KNO3 + BaSO4 =>
KSO4 + BaNO3 = KNO3 + BaSO4
Al2(So4)3 + Nh4Oh = Al(Oh)3 + (Nh4)2So4 =>
Al2(So4)3 + 6 Nh4Oh = 2 Al(Oh)3 + 3(Nh4)2So4
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