Equations balanced on the previous day | Equations balanced on the next day |
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Al(OH)3 + HCl = Al(OH)Cl2 + H2O =>
Al(OH)3 + 2 HCl = Al(OH)Cl2 + 2 H2O
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
Fe2S3 + CaSO4 = Fe2 + (SO4)3 + CaS =>
Fe2S3 + 3 CaSO4 = Fe2 + (SO4)3 + 3 CaS
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Li2CO3 + MoO3 = Li2MoO4 + CO2 =>
Li2CO3 + MoO3 = Li2MoO4 + CO2
Cu(NO3)2*3H2O + C9H6O6 = Cu3(C9H3O6)2 + HNO3 + H2O =>
3 Cu(NO3)2*3H2O + 2 C9H6O6 = Cu3(C9H3O6)2 + 6 HNO3 + 9 H2O
Me4N + I3 = Me4NI3 =>
Me4N + I3 = Me4NI3
Sn + H2SO4 = SnSO4 + H2S + H2O =>
4 Sn + 5 H2SO4 = 4 SnSO4 + H2S + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg2Cl + NH3 = Hg(NH3)2 + Cl =>
Hg2Cl + 4 NH3 = 2 Hg(NH3)2 + Cl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
S8 + NaOH = NaSO3 + Na2S + H2O =>
7 S8 + 96 NaOH = 16 NaSO3 + 40 Na2S + 48 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Co(NO3)2(aq)(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq)(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)
SiF4(s) + H2O(l) = H2SiF6(aq) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(s)
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Bi + H2SO4 = Bi2(SO4)3 + H2O + SO2 =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al(NO3)3 + NaOH = NaNO3 + Al(OH)3 =>
Al(NO3)3 + 3 NaOH = 3 NaNO3 + Al(OH)3
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2 + K2SO4 + KNO3 =>
14 K4[Fe(SCN)6] + 108 K2Cr2O7 + 355 H2SO4 = 7 Fe2(SO4)3 + 108 Cr2(SO4)3 + 84 CO2 + 355 H2 + 94 K2SO4 + 84 KNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
As2O3 + Br2 + H2O = H3AsO4 + HBr =>
As2O3 + 2 Br2 + 5 H2O = 2 H3AsO4 + 4 HBr
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HI + H2SO4 = H2O + H2S + I2 =>
8 HI + H2SO4 = 4 H2O + H2S + 4 I2
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2 + K2SO4 + KNO3 =>
14 K4[Fe(SCN)6] + 108 K2Cr2O7 + 355 H2SO4 = 7 Fe2(SO4)3 + 108 Cr2(SO4)3 + 84 CO2 + 355 H2 + 94 K2SO4 + 84 KNO3
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2 + K2SO4 + KNO3 =>
14 K4[Fe(SCN)6] + 108 K2Cr2O7 + 355 H2SO4 = 7 Fe2(SO4)3 + 108 Cr2(SO4)3 + 84 CO2 + 355 H2 + 94 K2SO4 + 84 KNO3
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
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