Equations balanced on the previous day | Equations balanced on the next day |
2 Al(NO3)3 = Al2O3 + 6 NO2 + 3 O
Pb(NO3)2 + Na2Cr2O7 = Pb(NO3)2Na2Cr2O7 =>
Pb(NO3)2 + Na2Cr2O7 = Pb(NO3)2Na2Cr2O7
O2 + H2O + Sn = Sn(OH)2 =>
O2 + 2 H2O + 2 Sn = 2 Sn(OH)2
E5 = E9 =>
9 E5 = 5 E9
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K3PO4 + NaCl = K3Na + PO4Cl =>
K3PO4 + NaCl = K3Na + PO4Cl
NaCl + Br2 = Na + BrCl2 =>
4 NaCl + Br2 = 4 Na + 2 BrCl2
H2C2O4 + HNO3 = HNO2 + CO2 + H2O =>
H2C2O4 + HNO3 = HNO2 + 2 CO2 + H2O
KMnO4 + H2SO4 + Fe = MnSO4 + H2O + FeSO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Fe = 2 MnSO4 + 8 H2O + 5 FeSO4 + K2SO4
Al(s) + I2(aq) = AlI3(aq) =>
2 Al(s) + 3 I2(aq) = 2 AlI3(aq)
K3CrO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K3CrO3 + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 6 H2O
(NH4)2SO3 + HCl = NH4Cl + SO2H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
HI + IO3 = I2 + H2O =>
12 HI + 2 IO3 = 7 I2 + 6 H2O
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + NO2 + H2O =>
6 C6H5NH2 + 11 K2Cr2O7 + 44 H2SO4 = 6 C6H4O2 + 11 Cr2(SO4)3 + 11 K2SO4 + 6 NO2 + 53 H2O
NaNO2 + C12H16Cl2N2 + C6H8N2O2S = C18H19N5O2S + HCl + NaCl + H2O =>
NaNO2 + C12H16Cl2N2 + C6H8N2O2S = C18H19N5O2S + HCl + NaCl + 2 H2O
SrBr2 + K2S = KBr + SrS =>
SrBr2 + K2S = 2 KBr + SrS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn3C2 + H2O = Zn + OH + CH4 =>
Zn3C2 + 8 H2O = 3 Zn + 8 OH + 2 CH4
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
K2CrO4 + H2SO4 + CH3CHCHCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
8 K2CrO4 + 20 H2SO4 + 3 CH3CHCHCH3 = 4 Cr2(SO4)3 + 8 K2SO4 + 6 CH3COOH + 20 H2O
MgCO3 + NH3 + H2O = Mg(OH)2 + (NH4)2CO3 =>
MgCO3 + 2 NH3 + 2 H2O = Mg(OH)2 + (NH4)2CO3
Zn + Cr3C2 + Cr7C3 = Cr2Zn2C =>
10 Zn + Cr3C2 + Cr7C3 = 5 Cr2Zn2C
Hydrochloricacid + potassiumhydroxide = potassiumchloride + water =>
HCl + KOH = KCl + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
MnO4{-} + Co(OH)2 + H{+} = MnO2 + Co3O4 + H2O =>
2 MnO4{-} + 9 Co(OH)2 + 2 H{+} = 2 MnO2 + 3 Co3O4 + 10 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2C2O4 + HNO3 = HNO2 + CO2 + H2O =>
H2C2O4 + HNO3 = HNO2 + 2 CO2 + H2O
Na3BiO3 + HCl = NaCl + Bi + H2O + Cl2 =>
2 Na3BiO3 + 12 HCl = 6 NaCl + 2 Bi + 6 H2O + 3 Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3CH2OCu + Cu(OH)2 = CH3COOH + Cu + H2O =>
2 CH3CH2OCu + 3 Cu(OH)2 = 2 CH3COOH + 5 Cu + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + O2 = P2O2 =>
P4 + 2 O2 = 2 P2O2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C7H4Na2O3 + HCl = C7H6O3 + NaCl =>
C7H4Na2O3 + 2 HCl = C7H6O3 + 2 NaCl
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Ca(OH)2 + SO3 = CaO + S(OH)6 =>
3 Ca(OH)2 + SO3 = 3 CaO + S(OH)6
Cr2O3 + NaOH + NaClO = Na2Cr2O7 + NaCl + H2O =>
Cr2O3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + H2O
CuCl2 + Na2SO3 = CuCl + NaCl + NaSO3 =>
CuCl2 + Na2SO3 = CuCl + NaCl + NaSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + CrBr3 + H2O = NaBr + Cr(OH)3 + CO2 =>
3 Na2CO3 + 2 CrBr3 + 3 H2O = 6 NaBr + 2 Cr(OH)3 + 3 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
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