Equations balanced on the previous day | Equations balanced on the next day |
(CH3)2NH + C2H4N4 = C4H11N5
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + H2O + NH3 =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + H2O + 4 NH3
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + H2O + NH3 =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + H2O + 4 NH3
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + K2(NO3)2 =>
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + K2(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + H2O2 + KOH = K2FeO4 + H2O + KCl =>
2 FeCl3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 8 H2O + 6 KCl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al2O3(s) + NaOH(l) + HF = Na3AlF6 + H2O(g) =>
Al2O3(s) + 6 NaOH(l) + 12 HF = 2 Na3AlF6 + 9 H2O(g)
I2 + F2 = IF =>
I2 + F2 = 2 IF
BiCl3 + CH4N2S = Bi3[CS(NH2)2]7Cl9 =>
3 BiCl3 + 7 CH4N2S = Bi3[CS(NH2)2]7Cl9
CaC2 + H2O = CaO + H2C2 =>
CaC2 + H2O = CaO + H2C2
NaOOCCOONa + H2SO4 = Na2SO4 + HOOCCOOH =>
NaOOCCOONa + H2SO4 = Na2SO4 + HOOCCOOH
NaHCO3(aq) + H2O(l) = NaOH(aq) + H2CO3 =>
NaHCO3(aq) + H2O(l) = NaOH(aq) + H2CO3
C + S = CS2 =>
C + 2 S = CS2
KMnO4 + Fe + HCl = KCl + MnCl + FeCl2 + H2O =>
KMnO4 + 3 Fe + 8 HCl = KCl + MnCl + 3 FeCl2 + 4 H2O
C16OH + O2 = H2O + CO2 =>
4 C16OH + 63 O2 = 2 H2O + 64 CO2
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
(NH4)2 + NO2 = N2 + H2O =>
(NH4)2 + 2 NO2 = 2 N2 + 4 H2O
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
K + PbSO3 = KSO3 + Pb =>
K + PbSO3 = KSO3 + Pb
Al + H2SP4 = H2 + Al2(SP4)3 =>
2 Al + 3 H2SP4 = 3 H2 + Al2(SP4)3
HClO3 + KI = KClO3 + ClO + I2 + H2O =>
8 HClO3 + 6 KI = 6 KClO3 + 2 ClO + 3 I2 + 4 H2O
FeCl3 + K2C2O4*H2O = K3Fe(C2O4)3*(H2O)2 + KCl + H2O =>
FeCl3 + 3 K2C2O4*H2O = K3Fe(C2O4)3*(H2O)2 + 3 KCl + H2O
CoCl2 + Na2O2 + OHNa + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 OHNa + 2 H2O = 2 Co(OH)3 + 4 NaCl
SrO2H2 = SrO + H2O =>
SrO2H2 = SrO + H2O
Pt(OH)4 + CO2 = Pt(CO3)2 + H2O =>
Pt(OH)4 + 2 CO2 = Pt(CO3)2 + 2 H2O
NaHCO3 + H2C2H2O4 = CO2 + H2O + NaHC2H2O4 =>
NaHCO3 + H2C2H2O4 = CO2 + H2O + NaHC2H2O4
KL + KMnO4 + H2SO4 = L2 + K2SO4 + MnSO4 + H2O =>
10 KL + 2 KMnO4 + 8 H2SO4 = 5 L2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
Ta + O2 + NaOH = Na3TaO4 + H2O =>
4 Ta + 5 O2 + 12 NaOH = 4 Na3TaO4 + 6 H2O
NaNO3 + Cl2 = NaClO3 + N2 =>
2 NaNO3 + Cl2 = 2 NaClO3 + N2
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Fe(OH)2 + H2O2 = Fe2O3*H2O + H2O =>
2 Fe(OH)2 + H2O2 = Fe2O3*H2O + 2 H2O
Al(OH)3 + HCl = AlCl3 + OHH =>
Al(OH)3 + 3 HCl = AlCl3 + 3 OHH
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
C + S + KNO3 = CO2 + N2 + K2S =>
3 C + S + 2 KNO3 = 3 CO2 + N2 + K2S
K2Cr2O7 + H2S = CrS + K2S + S + H2O =>
K2Cr2O7 + 7 H2S = 2 CrS + K2S + 4 S + 7 H2O
KIO3 + KOH + Cl2 = KCl + K5IO6 + H2O =>
KIO3 + 6 KOH + Cl2 = 2 KCl + K5IO6 + 3 H2O
H2CO2 + Sn(OH)2 = Sn(CO2) + H2O =>
H2CO2 + Sn(OH)2 = Sn(CO2) + 2 H2O
Cr(OH)3 + OH{-} + Fe{3+} = CrO4{2-} + H2O + Fe{2+} =>
Cr(OH)3 + 5 OH{-} + 3 Fe{3+} = CrO4{2-} + 4 H2O + 3 Fe{2+}
FeS + Na2CO3 = FeO + Na2S + CO2 =>
FeS + Na2CO3 = FeO + Na2S + CO2
OFe + H2O = Fe2O4 + H2 =>
2 OFe + 2 H2O = Fe2O4 + 2 H2
Cd2 + Au3N = Cd3N + Au =>
3 Cd2 + 2 Au3N = 2 Cd3N + 6 Au
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na(aq)CH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na(aq)CH3COO(aq)
NO + O2 + H2O = HNO2 =>
4 NO + O2 + 2 H2O = 4 HNO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnCO3 + CH3COOH = CO2 + H2O + Zn(CH3COO)2 =>
ZnCO3 + 2 CH3COOH = CO2 + H2O + Zn(CH3COO)2
[Cu(NH3)4]SO4 + BaCl2 = [Cu(NH3)4]Cl2 + BaSO4 =>
[Cu(NH3)4]SO4 + BaCl2 = [Cu(NH3)4]Cl2 + BaSO4
OF2 + NaFeO2 = Na2FeO2 + FeF3 + O2 =>
6 OF2 + 8 NaFeO2 = 4 Na2FeO2 + 4 FeF3 + 7 O2
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