Equations balanced on the previous day | Equations balanced on the next day |
2 K + Si = K2Si
Ce(OH)4 = CeO2 + H2O =>
Ce(OH)4 = CeO2 + 2 H2O
(NH2)2CO + H3BO3 = B2(NH)3 + H2O + CO2 =>
3(NH2)2CO + 4 H3BO3 = 2 B2(NH)3 + 9 H2O + 3 CO2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
HNO3 + NaHCO3 = NaNO3 + H2CO3 =>
HNO3 + NaHCO3 = NaNO3 + H2CO3
SnCl4 + K2S = Sn2S4 + KCl =>
2 SnCl4 + 4 K2S = Sn2S4 + 8 KCl
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
SnCl4 + K2S = Sn2S4 + KCl =>
2 SnCl4 + 4 K2S = Sn2S4 + 8 KCl
BaS + Li3N = Ba3N2 + Li2S =>
3 BaS + 2 Li3N = Ba3N2 + 3 Li2S
MnO4 + HCl = Cl(MnO4) + H =>
MnO4 + HCl = Cl(MnO4) + H
LiN3 = Li + N =>
LiN3 = Li + 3 N
(NH2)2CO + H3BO3 = B2(NH)3 + H2O + CO2 =>
3(NH2)2CO + 4 H3BO3 = 2 B2(NH)3 + 9 H2O + 3 CO2
AgNO3 + NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + H2O2 =>
7 AgNO3 + 12 NH4OH + 5 NaOH = 7 Ag(NH3)2OH + 5 NaNO3 + 8 H2O2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
SnCl4 + K2S = Sn2S4 + KCl =>
2 SnCl4 + 4 K2S = Sn2S4 + 8 KCl
C12H22O11(lactose) = C(s) + H2O(l) =>
C12H22O11(lactose) = 12 C(s) + 11 H2O(l)
BN + F = BF3 + N3 =>
3 BN + 9 F = 3 BF3 + N3
Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni
HCl(aq) + Na2SO4(aq) = H2SO4(aq) + NaCl(aq) =>
2 HCl(aq) + Na2SO4(aq) = H2SO4(aq) + 2 NaCl(aq)
CH3COOH + Cu = H + Cu(CH3COO)2 =>
2 CH3COOH + Cu = 2 H + Cu(CH3COO)2
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3 + 6 HNO3
NH4NO2 + O2 = NH4NO3 =>
2 NH4NO2 + O2 = 2 NH4NO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
I3N = NI3 =>
I3N = NI3
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
Pb(NO3)2(aq) + BaBr2(aq) = PbBr2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaBr2(aq) = PbBr2(s) + Ba(NO3)2(aq)
C6H14 + O2 = C2HCOOH + H2O =>
2 C6H14 + 9 O2 = 4 C2HCOOH + 10 H2O
NiBr2(H2O)2 + PC18H15 + NaBH4 = NaBO2 + HBr + Ni(PC18H15)3Br + H2 =>
2 NiBr2(H2O)2 + 6 PC18H15 + 2 NaBH4 = 2 NaBO2 + 2 HBr + 2 Ni(PC18H15)3Br + 7 H2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Mg + KNO3 + HCl = MgCl2 + KCl + NH4Cl + H2O =>
4 Mg + KNO3 + 10 HCl = 4 MgCl2 + KCl + NH4Cl + 3 H2O
C4H10O(l) + O2(g) = CO2 + H2O(g) =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O(g)
C3H9NHCl = C3H10NCl =>
C3H9NHCl = C3H10NCl
NaBr + H2SO4 + MnO3 = Br2 + MnSO4 + H2O + NaHSO4 =>
4 NaBr + 5 H2SO4 + MnO3 = 2 Br2 + MnSO4 + 3 H2O + 4 NaHSO4
PCI = P + CI =>
PCI = P + CI
K2 + F = KF =>
K2 + 2 F = 2 KF
PbBr2 + Na2S = NaBr + PbS =>
PbBr2 + Na2S = 2 NaBr + PbS
Co(No3)2 + NH4SCN = Co(SCN)2 + NH4No3 =>
Co(No3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4No3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Nb2O5 + C = NbC + CO2 =>
2 Nb2O5 + 9 C = 4 NbC + 5 CO2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Li + Cs2O = Cs + Li2O =>
2 Li + Cs2O = 2 Cs + Li2O
Na2S + H2SO4 = SO2 + Na2SO4 + H2O =>
Na2S + 4 H2SO4 = 4 SO2 + Na2SO4 + 4 H2O
Ca2Al3(SiO4)3(OH) + SiO2 = CaAl2Si2O8 + Ca3Al2 + Si3O12 + H2O =>
4 Ca2Al3(SiO4)3(OH) + SiO2 = 5 CaAl2Si2O8 + Ca3Al2 + Si3O12 + 2 H2O
KF + Mg3As2 = K3As + MgF2 =>
6 KF + Mg3As2 = 2 K3As + 3 MgF2
Na2S + HIO4 = Na2SO4 + I2 + H2O =>
7 Na2S + 8 HIO4 = 7 Na2SO4 + 4 I2 + 4 H2O
SnCl4 + K2S = Sn2S4 + KCl =>
2 SnCl4 + 4 K2S = Sn2S4 + 8 KCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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