Equations balanced on the previous day | Equations balanced on the next day |
Na2CrO2 + 2 Br2 + 4 KOH = Na2CrO4 + 4 KBr + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO + H2 = C2 + OH =>
2 CO + H2 = C2 + 2 OH
CoF3 + KI = KF + CoI2 + I2 =>
2 CoF3 + 6 KI = 6 KF + 2 CoI2 + I2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaO + SO3 = CaSO4 = CaSO3 =>
CaO + SO3 = CaSO4
HCl + NaCH4COO = HCH4COO + NaCl =>
HCl + NaCH4COO = HCH4COO + NaCl
Pb(NO3)2 + AlI3 = Al(NO3)2 + PbI3 =>
Pb(NO3)2 + AlI3 = Al(NO3)2 + PbI3
K[Cr(OH)4] + H2SO4 = K2SO4 + Cr(OH)3 + H2O =>
2 K[Cr(OH)4] + H2SO4 = K2SO4 + 2 Cr(OH)3 + 2 H2O
C3H6O + H2O2 = C3H6O2 + H2O =>
C3H6O + H2O2 = C3H6O2 + H2O
Am4Uuq2C6 + Tc(OH)7 + Uuq4C2N9 + Uuq = N2C5 + Am2O3 + Uuq(OH)9 + H4N2Tc7 =>
82 Am4Uuq2C6 + 861 Tc(OH)7 + 54 Uuq4C2N9 + 235 Uuq = 120 N2C5 + 164 Am2O3 + 615 Uuq(OH)9 + 123 H4N2Tc7
CFr2 + Na2S = CNa2 + SFr2 =>
CFr2 + Na2S = CNa2 + SFr2
S{-} + H{+} + NO3 = S + NO + H2O =>
4 S{-} + 4 H{+} + NO3 = 4 S + NO + 2 H2O
K[Cr(OH)4] + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 K[Cr(OH)4] + 8 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 8 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CH3COOCH2CH2CH2CH3 + NaOH = CH3COONa + HOCH2CH2CH2CH3 =>
CH3COOCH2CH2CH2CH3 + NaOH = CH3COONa + HOCH2CH2CH2CH3
PbO + NH4OH = (NH4)2O + Pb(OH)2 =>
PbO + 2 NH4OH = (NH4)2O + Pb(OH)2
I2 + Na2S203 = NaI2 + NaS204 =>
205 I2 + 204 Na2S203 = 205 NaI2 + 203 NaS204
CaSO2(aq) + H3PO3(aq) = Ca3(PO3)2 + H2SO2 =>
3 CaSO2(aq) + 2 H3PO3(aq) = Ca3(PO3)2 + 3 H2SO2
Fe + Se = FeSe09 =>
Fe + 9 Se = FeSe09
Al2Se = Al + Se =>
Al2Se = 2 Al + Se
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NH4ReO4 + Na2S + HCl = ReO2 + NH4Cl + NaCl + S + H2O =>
2 NH4ReO4 + 3 Na2S + 8 HCl = 2 ReO2 + 2 NH4Cl + 6 NaCl + 3 S + 4 H2O
(g)K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
(g)K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
PbC2H3O2 + NaCl = PbCl + NaC2H3O2 =>
PbC2H3O2 + NaCl = PbCl + NaC2H3O2
NaBrO + K2Cr2O7 = KBrO + Na2Cr2O7 =>
2 NaBrO + K2Cr2O7 = 2 KBrO + Na2Cr2O7
Cr2O7{-2} + Fe{2+} + H{+} = Cr{+3} + H2O + Fe{3+} =>
Cr2O7{-2} + 6 Fe{2+} + 14 H{+} = 2 Cr{+3} + 7 H2O + 6 Fe{3+}
SbCl3 + Na2MoO4 + NaOH = Sb2MoO6 + H2O + NaCl =>
2 SbCl3 + Na2MoO4 + 4 NaOH = Sb2MoO6 + 2 H2O + 6 NaCl
OH{-} + Cl2 + HS{-} = Cl{-} + SO4{2-} + H2O =>
9 OH{-} + 4 Cl2 + HS{-} = 8 Cl{-} + SO4{2-} + 5 H2O
ZnCl + NaOH = NaCl + Zn(OH) =>
ZnCl + NaOH = NaCl + Zn(OH)
BaSO4 + NaCl = Na2SO4 + BaCl2 =>
BaSO4 + 2 NaCl = Na2SO4 + BaCl2
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr(SO4) + H2O =>
4 C2H5OH + K2Cr2O7 + 3 H2SO4 = 4 C2H4O + K2SO4 + 2 Cr(SO4) + 7 H2O
HCl(g) + Br2 = HBr(g) + Cl2(g) =>
2 HCl(g) + Br2 = 2 HBr(g) + Cl2(g)
HCOOH + Al = HCOOAl + H2 =>
2 HCOOH + 2 Al = 2 HCOOAl + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CFr2 + Na2S = CNa2 + SFr2 =>
CFr2 + Na2S = CNa2 + SFr2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Ca(OH)2 + C2H2Cl4 = CaCl2 + H2O + C2HCl3 =>
Ca(OH)2 + 2 C2H2Cl4 = CaCl2 + 2 H2O + 2 C2HCl3
NO3{-} + H{+} + {-} = N2 + H2O =>
2 NO3{-} + 12 H{+} + 10e = N2 + 6 H2O
NaHCO3 + CH2COOH = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 8 CH2COOH = 7 CH3COONa + 5 H2O + 9 CO2
CuCl(aq) + H2S(g) = Cu2S(s) + HCl(aq) =>
2 CuCl(aq) + H2S(g) = Cu2S(s) + 2 HCl(aq)
HNO3 + FeCl2 + KCl = FeCl3 + NO + H2O + KNO3 =>
4 HNO3 + 3 FeCl2 + 3 KCl = 3 FeCl3 + NO + 2 H2O + 3 KNO3
Na2S5 + O2 + H2O = Na2S2O3*5H2O + SO2 =>
2 Na2S5 + 9 O2 + 10 H2O = 2 Na2S2O3*5H2O + 6 SO2
NH3 + HPO4{2-} = NH4{+} + PO4{3-} =>
NH3 + HPO4{2-} = NH4{+} + PO4{3-}
HCO3 + F = HCO3F =>
HCO3 + F = HCO3F
C3H6NH + H2O = OH{-} + C3H7NH{+} =>
C3H6NH + H2O = OH{-} + C3H7NH{+}
Li3PO4 + Ca(OH)2 = Li(OH) + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(OH)2 = 6 Li(OH) + Ca3(PO4)2
Pb(NO3)2 + Ni = Ni(NO3)4 + Pb =>
2 Pb(NO3)2 + Ni = Ni(NO3)4 + 2 Pb
HgS + HNO3 = Hg(NO3)2 + S + NO2 + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + S + 2 NO2 + 2 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 = =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
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