Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br2 + Na = NaBr =>
Br2 + 2 Na = 2 NaBr
HF(g) + B(s) = HBF4(s) + H2 =>
8 HF(g) + 2 B(s) = 2 HBF4(s) + 3 H2
K(s) + N2(g) = K2N =>
4 K(s) + N2(g) = 2 K2N
N2O5 = NO2 + NO3 =>
N2O5 = NO2 + NO3
AgO(s) + C(s) = Ag(s) + CO2(g) =>
2 AgO(s) + C(s) = 2 Ag(s) + CO2(g)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NaCl + (NH4)2CO3 = Na2CO3 + ClNH4 =>
2 NaCl + (NH4)2CO3 = Na2CO3 + 2 ClNH4
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
BaCl2(aq) + AgNO3(aq) = Ba(NO3)2 + AgCl =>
BaCl2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgCl
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
C2H3Cl3 + O2 = CO + H2O + Cl2 =>
4 C2H3Cl3 + 7 O2 = 8 CO + 6 H2O + 6 Cl2
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(NH4)2Co3 = NH3 + H20 + Co2 =>
10(NH4)2Co3 = 20 NH3 + H20 + 15 Co2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C5H10O2 + O2 = CO + H2O =>
C5H10O2 + 4 O2 = 5 CO + 5 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Cu(OH)2(aq) = CuO(s) + H2O(g) =>
Cu(OH)2(aq) = CuO(s) + H2O(g)
K(s) + N2(g) = K3N =>
6 K(s) + N2(g) = 2 K3N
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na3PO4 + Ca(CH3COO)2 = Na(CH3COO) + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(CH3COO)2 = 6 Na(CH3COO) + Ca3(PO4)2
Cl{-} + CrO4{-2} + H2O = ClO{-} + CrO2{-} + OH{-} =>
3 Cl{-} + 2 CrO4{-2} + H2O = 3 ClO{-} + 2 CrO2{-} + 2 OH{-}
S8 + F = SF =>
S8 + 8 F = 8 SF
NaCl(ac) + AgNO3(ac) = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3(ac) = AgCl(s) + NaNO3(ac)
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Ca3(PO4)2 + Sio2 + C = CaSio3 + CO + P4 =>
2 Ca3(PO4)2 + 9 Sio2 + 16 C = 6 CaSio3 + 16 CO + P4
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe3 + S = FeS3 =>
Fe3 + 9 S = 3 FeS3
K(s) + N2(g) = K3N =>
6 K(s) + N2(g) = 2 K3N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C6H12O2 + O2 = CO2 + H2 =>
C6H12O2 + 5 O2 = 6 CO2 + 6 H2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
AgNO3 + CaBr2 = AgBr2 + CaNO3 =>
AgNO3 + CaBr2 = AgBr2 + CaNO3
HNCO = C3N3(NH2)3 + CO2 =>
6 HNCO = C3N3(NH2)3 + 3 CO2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
K2CO3 + Ca(OCl)2 + KOH + Fe(NO3)3*3H2O = K2FeO4 + H2O + KNO3 + CaCO3 + HCl =>
3 K2CO3 + 3 Ca(OCl)2 + 14 KOH + 4 Fe(NO3)3*3H2O = 4 K2FeO4 + 16 H2O + 12 KNO3 + 3 CaCO3 + 6 HCl
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
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