Equations balanced on the previous day | Equations balanced on the next day |
Mg(ClO3)2 + 2 HBr = MgBr2 + 2 HClO3
CaO + KF = CaF2 + K2O =>
CaO + 2 KF = CaF2 + K2O
FeSO3(s) + HNO3(aq) = NO + FeSO4 + H =>
2 FeSO3(s) + HNO3(aq) = NO + 2 FeSO4 + H
Na2(SO3) + HCl = NaCl + H2O + (SO2) =>
Na2(SO3) + 2 HCl = 2 NaCl + H2O + (SO2)
Fe(NO3)3 + K2S = Fe2S3 + KNO3 =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
Na + SiO3 = Na2SiO3 =>
2 Na + SiO3 = Na2SiO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HgI2 = Hg + I2 =>
HgI2 = Hg + I2
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
HNO2 + KMnO4 + H2SO4 = MnSO2 + HNO3 + K2SO4 + H2O =>
9 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO2 + 9 HNO3 + K2SO4 + 3 H2O
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
Cr2(CO3)3 + KOH = K2CO3 + Cr(OH)3 =>
Cr2(CO3)3 + 6 KOH = 3 K2CO3 + 2 Cr(OH)3
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NiSO4 + NaOH = Na + SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = 2 Na + SO4 + Ni(OH)2
H2 + O = H2O =>
H2 + O = H2O
CH3CH2CH2CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3CH2CH2CH2NH2 + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
NH3(s) + O2(g) = NO2(s) + H2O =>
4 NH3(s) + 7 O2(g) = 4 NO2(s) + 6 H2O
Zn(NO3)2 + KI = ZnI2 + KNO3 =>
Zn(NO3)2 + 2 KI = ZnI2 + 2 KNO3
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
C4H4O2 + C5H12O = C7H14O2 =>
C4H4O2 + 2 C5H12O = 2 C7H14O2
[Cr(N2H4CO)6][Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
5[Cr(N2H4CO)6][Cr(CN)6]3 + 282 KMnO4 + 338 H2SO4 = 10 K2Cr2O7 + 282 MnSO4 + 120 CO2 + 150 KNO3 + 56 K2SO4 + 398 HOH
OH + H3A = H3O + A =>
3 OH + 2 H3A = 3 H3O + 2 A
Bi(NO3)3 + PbO2 + NaOH = NaNO3 + Bi2O5 + Pb(NO3)2 + H2O =>
2 Bi(NO3)3 + 2 PbO2 + 2 NaOH = 2 NaNO3 + Bi2O5 + 2 Pb(NO3)2 + H2O
Pb(NO3)2(heated) = PbO + NO2 + O2 =>
2 Pb(NO3)2(heated) = 2 PbO + 4 NO2 + O2
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
H3PO4 + KOH = K2HPO4 + H2O =>
H3PO4 + 2 KOH = K2HPO4 + 2 H2O
C2H4(OH)2 + K2Cr2O7 + H2SO4 = C4H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H4(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C4H4O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 28 H2O
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
Br(OH)2 + HBr = Br2 + H2O =>
2 Br(OH)2 + 4 HBr = 3 Br2 + 4 H2O
LiHCO3 + H2S = LiH + S(HCO3)2 =>
2 LiHCO3 + H2S = 2 LiH + S(HCO3)2
Br(OH)2 + HBr = Br2 + H2O =>
2 Br(OH)2 + 4 HBr = 3 Br2 + 4 H2O
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
FeS2 + FeS + O2 = Fe2(SO4)3 =>
FeS2 + FeS + 6 O2 = Fe2(SO4)3
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2
P2O = O2 + P4 =>
2 P2O = O2 + P4
FeS2 + FeS + O2 = Fe2(SO4)3 =>
FeS2 + FeS + 6 O2 = Fe2(SO4)3
MnO4{-} + H{+} + C6H8O6 = C6H6O6 + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 C6H8O6 = 5 C6H6O6 + 2 Mn{2+} + 8 H2O
Ni2O3 + C = CO2 + Ni =>
2 Ni2O3 + 3 C = 3 CO2 + 4 Ni
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
CH3CHOHCH3 = CH3COCH3 + H2 =>
CH3CHOHCH3 = CH3COCH3 + H2
FeS2 + FeS + O2 = Fe2(SO4)3 =>
FeS2 + FeS + 6 O2 = Fe2(SO4)3
FeS2 + FeS + O2 = Fe2(SO4)3 =>
FeS2 + FeS + 6 O2 = Fe2(SO4)3
*N2*3H2 = *2NH3 =>
*N2*3H2 = *2NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2O + H2O = H2Na2O2 =>
Na2O + H2O = H2Na2O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
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