Equations balanced on the previous day | Equations balanced on the next day |
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
Fe2O3 + CuO = O2 + FeCu =>
2 Fe2O3 + 4 CuO = 5 O2 + 4 FeCu
NiC2O4*2H2O + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2H2O + O2 = 2 NiO + 4 H2O + 4 CO2
H + Fe = HFe =>
H + Fe = HFe
Ba(NO3)2 + K2S = KNO3 + BaS =>
Ba(NO3)2 + K2S = 2 KNO3 + BaS
Cu2O + HCl + Al = Cu + AlCl + H2O =>
Cu2O + 2 HCl + 2 Al = 2 Cu + 2 AlCl + H2O
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
MgCl2 + Ag = Mg + AgCl =>
MgCl2 + 2 Ag = Mg + 2 AgCl
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KOH + C2H4O2 = KC + CO2 + H2O =>
8 KOH + 5 C2H4O2 = 8 KC + 2 CO2 + 14 H2O
MnO4 + NaCl + H2SO4 = MnSO4 + H2O + Cl2 + Na2SO4 =>
MnO4 + 6 NaCl + 4 H2SO4 = MnSO4 + 4 H2O + 3 Cl2 + 3 Na2SO4
Ag2SiO3 + HNO3 = AgNO3 + H2SiO3 =>
Ag2SiO3 + 2 HNO3 = 2 AgNO3 + H2SiO3
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + KBr(s) =>
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + 2 KBr(s)
Fe2(SO4)3 + Cu = Cu(SO4)3 + Fe2 =>
Fe2(SO4)3 + Cu = Cu(SO4)3 + Fe2
I2 + S2O3{-}2 = I{-} + S4O6{-}2 =>
I2 + 4 S2O3{-}2 = 2 I{-} + 2 S4O6{-}2
Ba + NaOH = Na3BaO3 + H2 =>
2 Ba + 6 NaOH = 2 Na3BaO3 + 3 H2
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
Cr2O7{2-} + Cl{-} + H3O{+} = Cl2 + Cr3{+} + H2O =>
3 Cr2O7{2-} + 34 Cl{-} + 42 H3O{+} = 17 Cl2 + 2 Cr3{+} + 63 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
SbI5 = Sb + I =>
SbI5 = Sb + 5 I
H{+} + Cr2O7{2-} + C2H3OH = Cr{3+} + CO2 + H2O =>
40 H{+} + 5 Cr2O7{2-} + 3 C2H3OH = 10 Cr{3+} + 6 CO2 + 26 H2O
H{+} + Cr2O7{2-} + C2H3OH = Cr{3+} + CO2 + H2O =>
40 H{+} + 5 Cr2O7{2-} + 3 C2H3OH = 10 Cr{3+} + 6 CO2 + 26 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + Mg = KMg =>
K + Mg = KMg
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
Mg + HBr2 = H + MgBr2 =>
Mg + HBr2 = H + MgBr2
CrBr2 = Cr + Br =>
CrBr2 = Cr + 2 Br
H{+} + Cr2O7{2-} + C2H3OH = Cr{3+} + CO2 + H2O =>
40 H{+} + 5 Cr2O7{2-} + 3 C2H3OH = 10 Cr{3+} + 6 CO2 + 26 H2O
MgO + HNO3 = MgNO3 + OH =>
MgO + HNO3 = MgNO3 + OH
H2S(g) + PbCl2(s) = HCl(g) + PbS(s) =>
H2S(g) + PbCl2(s) = 2 HCl(g) + PbS(s)
(NH4)2HPO4 + FeSO4*7H2O + H2O2 = FePO4 + (NH4)2SO4 + H2O =>
2(NH4)2HPO4 + 2 FeSO4*7H2O + H2O2 = 2 FePO4 + 2(NH4)2SO4 + 16 H2O
Fe2O3 + A1 = A12O3 + Fe =>
Fe2O3 + 12 A1 = A12O3 + 2 Fe
Ge(OH)3 + H2SO4 = Ge2(SO4)3 + H2O =>
2 Ge(OH)3 + 3 H2SO4 = Ge2(SO4)3 + 6 H2O
H{+} + Cr2O7{2-} + C2H3OH = Cr{3+} + CO2 + H2O =>
40 H{+} + 5 Cr2O7{2-} + 3 C2H3OH = 10 Cr{3+} + 6 CO2 + 26 H2O
TiCl4(s) + H2O = TiO2(s) + HCl =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl
C17H35COOH + Br2 = C17H35COOBr + HBr =>
C17H35COOH + Br2 = C17H35COOBr + HBr
(CH3)2NH + O2 = (CH3)2N + H3O =>
6(CH3)2NH + O2 = 6(CH3)2N + 2 H3O
Mn{2+} + S2O8{2-} + H2O = HMnO3 + SO4{2-} + H{+} =>
2 Mn{2+} + 3 S2O8{2-} + 6 H2O = 2 HMnO3 + 6 SO4{2-} + 10 H{+}
Na2O2 + HI = NaI + I2 + H2O =>
Na2O2 + 4 HI = 2 NaI + I2 + 2 H2O
H{+} + Cr2O7{2-} + C2H3OH = Cr{3+} + CO2 + H2O =>
40 H{+} + 5 Cr2O7{2-} + 3 C2H3OH = 10 Cr{3+} + 6 CO2 + 26 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
S{2-} + MnO4{+} + H{+} = SO4{2-} + Mn{2+} + H2O =>
7 S{2-} + 8 MnO4{+} + 8 H{+} = 7 SO4{2-} + 8 Mn{2+} + 4 H2O
CrBr2 = Cr + Br =>
CrBr2 = Cr + 2 Br
CrBr2 = Cr + Br =>
CrBr2 = Cr + 2 Br
C17H35COOH + Br2 = C17H35COOBr + HBr =>
C17H35COOH + Br2 = C17H35COOBr + HBr
C17H35COOH + Br2 = C17H35COOBr + HBr =>
C17H35COOH + Br2 = C17H35COOBr + HBr
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