Equations balanced on the previous day | Equations balanced on the next day |
2 Na + Zn{2+} = 2 Na{+} + Zn
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe{3+} + {-} = Fe{2+} =>
Fe{3+} + e = Fe{2+}
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
Sc2Ta2N3 = TaN + ScN + Sc =>
Sc2Ta2N3 = 2 TaN + ScN + Sc
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Nitrogen + water + oxygen = ammoniumnitrate =>
2 N2 + 4 H2O + O2 = 2 NH4NO3
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnSO4 + 223 K2SO4 + 1879 H2O
NH4H2PO4 + MnCO3 + Li2CO3 + FeC2O4*2H2O = Li2MnFePO4 + N2 + CO2 + H2 + H2O =>
2 NH4H2PO4 + 2 MnCO3 + 2 Li2CO3 + 2 FeC2O4*2H2O = 2 Li2MnFePO4 + N2 + 8 CO2 + 2 H2 + 8 H2O
Ca(OH)2 + SO2 = CaO + S(OH)4 =>
2 Ca(OH)2 + SO2 = 2 CaO + S(OH)4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2 + CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2 + 3 CO3
LiCl(s) + H2SO4(aq) = Li2SO4 + HCl =>
2 LiCl(s) + H2SO4(aq) = Li2SO4 + 2 HCl
Co3O4 + ZnO + Ta2O9 = Co375Zn025Ta2O9 + O2 =>
250 Co3O4 + 50 ZnO + 2 Ta2O9 = 2 Co375Zn025Ta2O9 + 525 O2
HNO3 + H3AsO3 = NO2 + H3AsO4 + H2O =>
2 HNO3 + H3AsO3 = 2 NO2 + H3AsO4 + H2O
MnO4{-} + VO{+2} + H2O = V(OH)4{+} + Mn{+2} + H{+} =>
MnO4{-} + 5 VO{+2} + 11 H2O = 5 V(OH)4{+} + Mn{+2} + 2 H{+}
Fe(s) + CH3COOH(l) = Fe(CH3COO)2 + H2 =>
Fe(s) + 2 CH3COOH(l) = Fe(CH3COO)2 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Fe2O3 + KI + HCl = FeCl2 + KCl + I2 + H2O =>
Fe2O3 + 2 KI + 6 HCl = 2 FeCl2 + 2 KCl + I2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + HCl = NO + H2O + Cl =>
HNO3 + 3 HCl = NO + 2 H2O + 3 Cl
CuCl + Ca = CaCl2 + Cu =>
2 CuCl + Ca = CaCl2 + 2 Cu
P + H2O + O2 = H3PO4 =>
4 P + 6 H2O + 5 O2 = 4 H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
K(CrO3)2 + KI + H(SO4) = I2 + H2O + Cr(SO4)3 + K(SO4) =>
2 K(CrO3)2 + 10 KI + 24 H(SO4) = 5 I2 + 12 H2O + 4 Cr(SO4)3 + 12 K(SO4)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K2Cr2O7 + K2SO3 + KOH + H2O = K2SO4 + K3[Cr(OH)6] =>
K2Cr2O7 + 3 K2SO3 + 4 KOH + 4 H2O = 3 K2SO4 + 2 K3[Cr(OH)6]
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P2O5 + NaOH = NaH2PO4 + Na2HPO4 =>
P2O5 + 3 NaOH = NaH2PO4 + Na2HPO4
Mg(OH)2 + ClCH2COOH = H2O + Mg(ClCH2COO)2 =>
Mg(OH)2 + 2 ClCH2COOH = 2 H2O + Mg(ClCH2COO)2
Al + O2 = Al2(O2)3 =>
2 Al + 3 O2 = Al2(O2)3
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
H2CO3 + HCl = H3O + Cl + CO2 =>
H2CO3 + HCl = H3O + Cl + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H8(s) + O2(g) = CO2(g) + H2O(g) =>
C5H8(s) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
NaC7H5O2 + NaOH = C6H6 + Na2CO3 =>
NaC7H5O2 + NaOH = C6H6 + Na2CO3
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