Equations balanced on the previous day | Equations balanced on the next day |
8 Co[H2O](NO3)2 + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 11 H2O
CaI2 + Cu2(SO4)2 = CuI2 + Ca2(SO4)2 =>
2 CaI2 + Cu2(SO4)2 = 2 CuI2 + Ca2(SO4)2
***K + ***O2 = ***K2O =>
4***K + ***O2 = 2***K2O
KAl((OH)4) + H2SO4 = K2SO4 + Al((OH)3) + H2O =>
2 KAl((OH)4) + H2SO4 = K2SO4 + 2 Al((OH)3) + 2 H2O
NH2NH2 + Cl = N2 + HCl =>
NH2NH2 + 4 Cl = N2 + 4 HCl
Na(OH) + H4SiO4 = Na4SiO4 + H2O =>
4 Na(OH) + H4SiO4 = Na4SiO4 + 4 H2O
I2 + (N2H5)2SO4 + CH3COOH = [CH3COON2H4]2SO4 + HI =>
2 I2 + (N2H5)2SO4 + 2 CH3COOH = [CH3COON2H4]2SO4 + 4 HI
(C)3(H)8 + (O)2 = (H)2O + CO =>
2(C)3(H)8 + 7(O)2 = 8(H)2O + 6 CO
HNO3(aq) + Mg(aq) = H2(l) + Mg(NO3)2(aq) =>
2 HNO3(aq) + Mg(aq) = H2(l) + Mg(NO3)2(aq)
(C)3(H)8 + (O)2 = (H)2O + CO =>
2(C)3(H)8 + 7(O)2 = 8(H)2O + 6 CO
HO = O2 + H2 =>
2 HO = O2 + H2
N2O + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + NO2 =>
5 N2O + 9 H2SO4 + 6 KMnO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 10 NO2
CuNo3 + NaS{-2} = CuS{-2} + NaNo3 =>
CuNo3 + NaS{-2} = CuS{-2} + NaNo3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
XC12H22 + O = XOH + H2O + CO2 =>
2 XC12H22 + 71 O = 2 XOH + 21 H2O + 24 CO2
MnCl5 + O2 = MnO + Cl2 =>
2 MnCl5 + O2 = 2 MnO + 5 Cl2
Cr5Si3 + O2 = Cr2O3 + SiO2 =>
4 Cr5Si3 + 27 O2 = 10 Cr2O3 + 12 SiO2
KSCN + H2SO4 + K2Cr2O7 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KSCN + 19 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
Pb(NO3)2 + Zn = Pb + Zn3(NO3)2 =>
Pb(NO3)2 + 3 Zn = Pb + Zn3(NO3)2
C3H8 + O2 = CO2 + H2O = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na(F) + [Co(OH2)6] + H2O2 = [Co(F)3] + NaOH + H2O =>
6 Na(F) + 2[Co(OH2)6] + 3 H2O2 = 2[Co(F)3] + 6 NaOH + 12 H2O
Ca + (PO4)2 + SiO2 = P4O10 + Ca2SiO3 =>
12 Ca + 2(PO4)2 + 6 SiO2 = P4O10 + 6 Ca2SiO3
C7H8N4O2 + O2 = CO2 + H2O + N2 =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 2 N2
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
NaOH + Pb = H + NaPbO =>
NaOH + Pb = H + NaPbO
SeO2 + SO2 + H2O = H2SO4 + Se =>
SeO2 + 2 SO2 + 2 H2O = 2 H2SO4 + Se
CH2(CH)CH3 + O2 = CO2 + H2O =>
2 CH2(CH)CH3 + 9 O2 = 6 CO2 + 6 H2O
CHCOONa + Al2(SO4)3 = Al(CHCOO)3 + Na2SO4 =>
6 CHCOONa + Al2(SO4)3 = 2 Al(CHCOO)3 + 3 Na2SO4
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
C4H7NaO3 + HCl = NaCl + C4H8O3 =>
C4H7NaO3 + HCl = NaCl + C4H8O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na + H2SO4 = H + NaHSO4 =>
Na + H2SO4 = H + NaHSO4
Sn(NO3)4 + Na2PO4 = Sn(PO4)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2PO4 = Sn(PO4)2 + 4 NaNO3
FeCl2 + KOH = FeOH + KCl2 =>
FeCl2 + KOH = FeOH + KCl2
MgSO4 + AlI = MgAl + ISO4 =>
MgSO4 + AlI = MgAl + ISO4
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
V{2+} + MnO4{-} + H2O = VO3{-} + H{+} + Mn{2+} =>
5 V{2+} + 3 MnO4{-} + 3 H2O = 5 VO3{-} + 6 H{+} + 3 Mn{2+}
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cr2O3 + O2 = CrO2 =>
2 Cr2O3 + O2 = 4 CrO2
HC3H3CO2 + NaOH = NaC3H3CO2 + H2O =>
HC3H3CO2 + NaOH = NaC3H3CO2 + H2O
Fe2O3 + C = CFe + O2 =>
2 Fe2O3 + 4 C = 4 CFe + 3 O2
Zn + Pb3(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb3(NO3)2 = Zn(NO3)2 + 3 Pb
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
KMnO4 + K2S03 + HCl = Mn02 + K2S04 + KCl + H2O =>
2 KMnO4 + 28 K2S03 + 16 HCl = Mn02 + 21 K2S04 + 16 KCl + 8 H2O
Pb + KNO3 = PbO + KNO2 =>
Pb + KNO3 = PbO + KNO2
KMnO4 + K2S03 + HCl = Mn02 + K2S04 + KCl + H2O =>
2 KMnO4 + 28 K2S03 + 16 HCl = Mn02 + 21 K2S04 + 16 KCl + 8 H2O
Cu + H2SO4 = H2O + SO2CuSO4 =>
Cu + 2 H2SO4 = 2 H2O + SO2CuSO4
Fe2(C2O4)3 + H2SO4 = Fe2(SO4)3 + H2C2O4 =>
Fe2(C2O4)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2C2O4
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