Equations balanced on the previous day | Equations balanced on the next day |
NaClO3 = Na + ClO3
C8H8 + O2 = CO + H2O =>
C8H8 + 6 O2 = 8 CO + 4 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
AsI + Na2S = As2S + NaI =>
2 AsI + Na2S = As2S + 2 NaI
Pb(aq) + NaCl(aq) = PbCl(s) + Na(aq) =>
Pb(aq) + NaCl(aq) = PbCl(s) + Na(aq)
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
H2Cl + Ca(OH)2 = CaCl + H2O =>
H2Cl + Ca(OH)2 = CaCl + 2 H2O
P4 + NaOH(aq) + H2O = PH3 + Na2HPO3(aq) =>
P4 + 4 NaOH(aq) + 2 H2O = 2 PH3 + 2 Na2HPO3(aq)
BaCl2 + Na2CO3 = NaCl + BaCO3 =>
BaCl2 + Na2CO3 = 2 NaCl + BaCO3
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
S2O3 + OH = SO4 + H2O =>
S2O3 + 10 OH = 2 SO4 + 5 H2O
Ag(NH3)2OH + C6H5COH = Ag + C6H5COONH4 + H2O + NH3 =>
2 Ag(NH3)2OH + C6H5COH = 2 Ag + C6H5COONH4 + H2O + 3 NH3
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Th + Co + Sn = Th7Co3Sn140 =>
7 Th + 3 Co + 140 Sn = Th7Co3Sn140
Cr(NO3)3 + C2H5NO2 = Cr3O4 + N2 + H2O + CO2 =>
54 Cr(NO3)3 + 92 C2H5NO2 = 18 Cr3O4 + 127 N2 + 230 H2O + 184 CO2
CH3OH + H2O = CO2 + H{+} + e =>
CH3OH + H2O = CO2 + 6 H{+} + 6e
Zn + K2Cr2O7 = Zn(Cr2O7)2 + K =>
Zn + 2 K2Cr2O7 = Zn(Cr2O7)2 + 4 K
Sn(SO4)2 + Na2S = SnS2 + Na2(SO4) =>
Sn(SO4)2 + 2 Na2S = SnS2 + 2 Na2(SO4)
C15H22N2O17P2 + C20H35NO16 = C26H45NO21 + C9H11N2O12P2 + H =>
C15H22N2O17P2 + C20H35NO16 = C26H45NO21 + C9H11N2O12P2 + H
C11H12O4 + NH3 = C11H13NO3 + H2O =>
C11H12O4 + NH3 = C11H13NO3 + H2O
K2Cr2O7 + HCl = CrCl3 + H2O + KCl + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 Cl2
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
Ag2S + CuCl2 = Ag2Cu + Cl2S =>
Ag2S + CuCl2 = Ag2Cu + Cl2S
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
(NH4)2 + SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2 + SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
SO4 + H2S + NaOH = Na2S2O3 + H2O =>
4 SO4 + 6 H2S + 10 NaOH = 5 Na2S2O3 + 11 H2O
Br2 + K2Cl = Cl2 + K2Br =>
Br2 + 2 K2Cl = Cl2 + 2 K2Br
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Fe2(SO4)3 + H2S = S + FeSO4 + H2O =>
Fe2(SO4)3 + 4 H2S = 5 S + 2 FeSO4 + 4 H2O
C10H16 + Cl3 = C + HCl =>
3 C10H16 + 16 Cl3 = 30 C + 48 HCl
Na2CO3 + NH4Cl = (NH4)2CO3 + NaCl =>
Na2CO3 + 2 NH4Cl = (NH4)2CO3 + 2 NaCl
H2O + CO2 = C5H10 + O2 =>
10 H2O + 10 CO2 = 2 C5H10 + 15 O2
FeCl2 + Mg = Fe + MgCl2 =>
FeCl2 + Mg = Fe + MgCl2
Pb + N3 = PbN =>
3 Pb + N3 = 3 PbN
KBrO3 + SnCl2 + HCl = Br2 + SnCl4 + KCl + H2O =>
2 KBrO3 + 5 SnCl2 + 12 HCl = Br2 + 5 SnCl4 + 2 KCl + 6 H2O
SnCl2 + KOH = Sn(OH)2 + KCl =>
SnCl2 + 2 KOH = Sn(OH)2 + 2 KCl
Al + Ag2O = Ag + Al2O3 =>
2 Al + 3 Ag2O = 6 Ag + Al2O3
La(NO3)3*6H2O + Mn(NO3)2*4H2O + NaOH + O2 = LaMnO3 + NaNO3 + H2O =>
4 La(NO3)3*6H2O + 4 Mn(NO3)2*4H2O + 20 NaOH + O2 = 4 LaMnO3 + 20 NaNO3 + 50 H2O
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
MnO4{-} + SO3{2-} + H{+} = Mn2{+} + H2O + SO4{2-} =>
4 MnO4{-} + 13 SO3{2-} + 6 H{+} = 2 Mn2{+} + 3 H2O + 13 SO4{2-}
Ce{4+}(aq) + Al(s) = Ce{3+}(aq) + Al{3+}(aq) =>
3 Ce{4+}(aq) + Al(s) = 3 Ce{3+}(aq) + Al{3+}(aq)
CaCO3 + K2SO4 = CaSO4 + K2CO3 =>
CaCO3 + K2SO4 = CaSO4 + K2CO3
I2O3 + CO = I + CO2 =>
I2O3 + 3 CO = 2 I + 3 CO2
CH3COOH(aq) + Ca(s) = Ca(CH3COO)2(aq) + H(g) =>
2 CH3COOH(aq) + Ca(s) = Ca(CH3COO)2(aq) + 2 H(g)
H + COOH + KOH = HCOOK + H2O =>
H + COOH + KOH = HCOOK + H2O
AgNO3 + C5H5N + K2S2O8 = [Ag(C5H5N)4]S2O8 + K2SO4 + KNO3 =>
2 AgNO3 + 8 C5H5N + 3 K2S2O8 = 2[Ag(C5H5N)4]S2O8 + 2 K2SO4 + 2 KNO3
Pb(NO3)2 + Li2SO4 = PbSO4 + LiNO3 =>
Pb(NO3)2 + Li2SO4 = PbSO4 + 2 LiNO3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na3PO4 + NH3 = NaH + NPO4 =>
Na3PO4 + NH3 = 3 NaH + NPO4
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