Equations balanced on the previous day | Equations balanced on the next day |
2 CH3*CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe(ClO4)3 + Na2CO3 = Fe2(CO3)3 + NaClO4 =>
2 Fe(ClO4)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaClO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + CH3Cl = CH4 + Cl2 =>
HCl + CH3Cl = CH4 + Cl2
Fe(NO3)3 + Na2S = Na2(NO3)3 + FeS =>
Fe(NO3)3 + Na2S = Na2(NO3)3 + FeS
Pb{2+}(No3)2{-} + Cu = Cu{+} + Pb{-} =>
Pb{2+}(No3)2{-} + 3 Cu = 3 Cu{+} + Pb{-}
Zn + Sn4O2 = ZnO + Sn =>
2 Zn + Sn4O2 = 2 ZnO + 4 Sn
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
C8H20Pb + H2SO4 = PbSO4 + C8H22 =>
C8H20Pb + H2SO4 = PbSO4 + C8H22
KClO2 + CrCl2 + KOH = K2CrO4 + KCl + H2O =>
KClO2 + CrCl2 + 4 KOH = K2CrO4 + 3 KCl + 2 H2O
NbOCl3 + NaOH = Na3NbO4 + NaCl + H2O =>
NbOCl3 + 6 NaOH = Na3NbO4 + 3 NaCl + 3 H2O
CH3OOH + CaCO3 = H2O + CO2 + Ca =>
CH3OOH + 2 CaCO3 = 2 H2O + 3 CO2 + 2 Ca
N + C + H2O = NH4 + CO2 =>
N + C + 2 H2O = NH4 + CO2
NO3H + Ca = Ca(NO3)2 + H =>
2 NO3H + Ca = Ca(NO3)2 + 2 H
Na2S5 + H2O = H2S + Na2S + O2 =>
Na2S5 + 4 H2O = 4 H2S + Na2S + 2 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
Cr2O7{-2} + SO2 + H2O = Cr{+2} + (SO4){-2} + H{+} =>
Cr2O7{-2} + 4 SO2 + H2O = 2 Cr{+2} + 4(SO4){-2} + 2 H{+}
C2H + O = C2O + H2O =>
2 C2H + 3 O = 2 C2O + H2O
C10H14N2 + O2 = CO + H2O + N =>
2 C10H14N2 + 17 O2 = 20 CO + 14 H2O + 4 N
TiCl3 + CuSO4 + H2O = TiOCl2 + Cu2SO4 + HCl + H2SO4 =>
2 TiCl3 + 2 CuSO4 + 2 H2O = 2 TiOCl2 + Cu2SO4 + 2 HCl + H2SO4
Fe(NO3)2 + HCl = FeCl3 + Fe(NO3)3 + NONO2 + H2O =>
4 Fe(NO3)2 + 6 HCl = 2 FeCl3 + 2 Fe(NO3)3 + NONO2 + 3 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
K + NaCO = KCO + Na =>
K + NaCO = KCO + Na
Ba(OH)2 + NO2 = Ba(NO3)2 + NH3 + H2O =>
7 Ba(OH)2 + 16 NO2 = 7 Ba(NO3)2 + 2 NH3 + 4 H2O
Mg + Li3N = Li + MgN =>
Mg + Li3N = 3 Li + MgN
NaClO3 = Cl2O5 + Na2O =>
2 NaClO3 = Cl2O5 + Na2O
Na2CO3 + H3O{+} = Na{+} + H2CO3 + H2O =>
Na2CO3 + 2 H3O{+} = 2 Na{+} + H2CO3 + 2 H2O
BaCl2 + NO3 = BaO3 + NCl2 =>
BaCl2 + NO3 = BaO3 + NCl2
CO2 + H2O + CH3 = C6H12O6 =>
18 CO2 + 6 H2O + 24 CH3 = 7 C6H12O6
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
KHSO3 + S2 = K2S3O6 + K2SO3 + H2O =>
12 KHSO3 + S2 = 4 K2S3O6 + 2 K2SO3 + 6 H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr22(SO4)3 + K2SO4 + H2O =>
63 Na2SO3 + 11 K2Cr2O7 + 14 H2SO4 = 63 Na2SO4 + Cr22(SO4)3 + 11 K2SO4 + 14 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
HNO3 + Mg(OH)2 = Mg + NO3 + H2O =>
2 HNO3 + Mg(OH)2 = Mg + 2 NO3 + 2 H2O
A + D2 = AD =>
2 A + D2 = 2 AD
K2CrO7 + HI + HClO4 = KCl4 + Cr(ClO4)3 + I2 + H2O =>
2 K2CrO7 + 134 HI + 22 HClO4 = 4 KCl4 + 2 Cr(ClO4)3 + 67 I2 + 78 H2O
H2O + Cr2O7{2-} + I{-} = Cr{3+} + I2 + OH{-} =>
7 H2O + Cr2O7{2-} + 6 I{-} = 2 Cr{3+} + 3 I2 + 14 OH{-}
H2O2 + Cs(SO4)2 = Cs2(SO4)3 + H2SO4 + O2 =>
H2O2 + 2 Cs(SO4)2 = Cs2(SO4)3 + H2SO4 + O2
CaSO3 + HI = CaI2 + H2O + SO2 =>
CaSO3 + 2 HI = CaI2 + H2O + SO2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
KHSO3 + S2 = K2S3O6 + K2SO3 + H2O =>
12 KHSO3 + S2 = 4 K2S3O6 + 2 K2SO3 + 6 H2O
CoSO4 + Cu = Co + Cu2SO4 =>
CoSO4 + 2 Cu = Co + Cu2SO4
ZnCl2 + AgOH = AgCl2 + ZnOH =>
ZnCl2 + AgOH = AgCl2 + ZnOH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
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