Equations balanced on the previous day | Equations balanced on the next day |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
CaCl2 + K2C2O4 = CaC2O4 + KCl =>
CaCl2 + K2C2O4 = CaC2O4 + 2 KCl
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + K2SO4 + Cr2(SO4)3 + H2 =>
7 NaNO2 + K2Cr2O7 + 4 H2SO4 = 7 NaNO3 + K2SO4 + Cr2(SO4)3 + 4 H2
Fe{3+}O{4+} + Al = Al{2+}O{3+} + Fe =>
2 Fe{3+}O{4+} + 3 Al = 3 Al{2+}O{3+} + 2 Fe
CH3CH2ONa + CH3CH2Br = CH3CH2OCH3CH2 + NaBr =>
CH3CH2ONa + CH3CH2Br = CH3CH2OCH3CH2 + NaBr
Ba(OH)2 + ClO3 = Ba(ClO3)2 + Ba(ClO4)2 + H2O =>
2 Ba(OH)2 + 4 ClO3 = Ba(ClO3)2 + Ba(ClO4)2 + 2 H2O
CoSO4*7H2O + Na2C2O4 = CoC2O4*2H2O + Na2SO4 + H2O =>
CoSO4*7H2O + Na2C2O4 = CoC2O4*2H2O + Na2SO4 + 5 H2O
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
NiCl2 + NH3 = Ni(NH3) + Cl =>
NiCl2 + NH3 = Ni(NH3) + 2 Cl
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
C3H4 + Cl2 = C3H4Cl2 =>
C3H4 + Cl2 = C3H4Cl2
AlI + Cl = I + AlCl =>
AlI + Cl = I + AlCl
BiO3{-} + H{+} + {-} = *Bi{+3} + H2O =>
BiO3{-} + 6 H{+} + 2e = *Bi{+3} + 3 H2O
C6H10CH2CH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H10CH2CH2 + 46 KMnO4 + 69 H2SO4 = 40 CO2 + 23 K2SO4 + 46 MnSO4 + 104 H2O
ZnO + HNO3 = Zn(NO3)2H2O =>
ZnO + 2 HNO3 = Zn(NO3)2H2O
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
Ni + V = Ni94V6 =>
94 Ni + 6 V = Ni94V6
C11H20O4SN + H2O = CO2 + HNO3 + H2S + H =>
C11H20O4SN + 21 H2O = 11 CO2 + HNO3 + H2S + 59 H
Al + O2 = Al2O3 = Al + O2 = Al22O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + K2CrO7 = KCl + CrCl + H2O + Cl =>
14 HCl + K2CrO7 = 2 KCl + CrCl + 7 H2O + 11 Cl
BiO3{-} + H{+} + {-} = *Bi{+3} + H2O =>
BiO3{-} + 6 H{+} + 2e = *Bi{+3} + 3 H2O
Fe(CrO2)2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO =>
4 Fe(CrO2)2 + 8 K2CO3 + 3 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO
Al(s) + H2SO4 = Al2(SO4)3(aq) + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2
Pb + KI = PbI2 + K =>
Pb + 2 KI = PbI2 + 2 K
Cr + O + Pd = PdCrO4 =>
Cr + 4 O + Pd = PdCrO4
Na2SO3 + Ca(NO3)2 = Na(NO3) + CaSO3 =>
Na2SO3 + Ca(NO3)2 = 2 Na(NO3) + CaSO3
BiO3{-} + H{+} + {-} = *Bi{+3} + H2O =>
BiO3{-} + 6 H{+} + 2e = *Bi{+3} + 3 H2O
NiCl2 + NH3 = Ni(NH3) + Cl =>
NiCl2 + NH3 = Ni(NH3) + 2 Cl
NI3 + O2 = NO2 + I2 =>
2 NI3 + 2 O2 = 2 NO2 + 3 I2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
K3PO4(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2 =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2
Hg + AlBr3 = HgBr3 + Al =>
Hg + AlBr3 = HgBr3 + Al
(CH3)2CH2CH2CH3 + O2 = CO2 + H2O =>
4(CH3)2CH2CH2CH3 + 33 O2 = 20 CO2 + 26 H2O
Sb2 + Cl2 = SbCl3 =>
Sb2 + 3 Cl2 = 2 SbCl3
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
NH4H2PO4 + HNO3 = NH4NO3 + H3PO4 =>
NH4H2PO4 + HNO3 = NH4NO3 + H3PO4
SOC = CS2CO2 =>
2 SOC = CS2CO2
Fe + Co(NO3)2 = Fe(NO3)3 + Co =>
2 Fe + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 Co
MgSO4 = MgOSO3 =>
MgSO4 = MgOSO3
FeCl3 + (HOH)3 = Fe(OH)3 + HCl =>
FeCl3 + (HOH)3 = Fe(OH)3 + 3 HCl
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]{-2} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4[Zn(OH)4]{-2} + Br{-}
BiO3{-} + H{+} + {-} = *Bi{+3} + H2O =>
BiO3{-} + 6 H{+} + 2e = *Bi{+3} + 3 H2O
ZnCo3 + H3Po4 = Zn3(Po4)2 + H2 + Co3 =>
3 ZnCo3 + 2 H3Po4 = Zn3(Po4)2 + 3 H2 + 3 Co3
Rb + CaCl2 = Ca2 + RbCl =>
4 Rb + 2 CaCl2 = Ca2 + 4 RbCl
BiO3{-} + H{+} + {-} = *Bi{+3} + H2O =>
BiO3{-} + 6 H{+} + 2e = *Bi{+3} + 3 H2O
HP + BaHO = H2O + BaP =>
HP + BaHO = H2O + BaP
C45H86O6 + NaOH = C14H28O2 + C3H8O3 + Na =>
8 C45H86O6 + 132 NaOH = 15 C14H28O2 + 50 C3H8O3 + 132 Na
Cu(NO3)2(Ac) + K2CrO4(Ac) = KNO3(Ac) + CuCrO4 =>
Cu(NO3)2(Ac) + K2CrO4(Ac) = 2 KNO3(Ac) + CuCrO4
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