Equations balanced on the previous day | Equations balanced on the next day |
3 NaHSO3 + 2 K2CrO4 + 2 H2O = Cr2O3 + 4 KOH + 3 NaHSO4
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
Fe + KMnO4 = Fe2O3 + MnO2 + K2O =>
2 Fe + 2 KMnO4 = Fe2O3 + 2 MnO2 + K2O
CH8OH + O2 = H2O + CO2 =>
4 CH8OH + 11 O2 = 18 H2O + 4 CO2
Al + Ni2O3 = AlO3 + Ni =>
Al + Ni2O3 = AlO3 + 2 Ni
KNO3 + C = CO2 + NO2 + K2 =>
2 KNO3 + C = CO2 + 2 NO2 + K2
FeSO4*7H2O + KOH + KNO3 = FeO3 + K2SO4 + NH3 + H2O =>
2 FeSO4*7H2O + 3 KOH + KNO3 = 2 FeO3 + 2 K2SO4 + NH3 + 14 H2O
NH3 + NO2 = NH4NO3 + NO =>
4 NH3 + 7 NO2 = 3 NH4NO3 + 5 NO
Al2O3 + (SO3)3 = Al2(SO4)3 =>
Al2O3 + (SO3)3 = Al2(SO4)3
K2SO4(aq) + MgF2(aq) = KF + MgSO4 =>
K2SO4(aq) + MgF2(aq) = 2 KF + MgSO4
(NH4)2CO3 + RbOH = H2O + NH3 + Rb2CO3 =>
(NH4)2CO3 + 2 RbOH = 2 H2O + 2 NH3 + Rb2CO3
ZnO + HNo3 = Zn(No3) + OH =>
ZnO + HNo3 = Zn(No3) + OH
Cu + H2O = CuO + H3O =>
Cu + 3 H2O = CuO + 2 H3O
Ag + ClO3 = AgClO3 =>
Ag + ClO3 = AgClO3
K(MnO4) + K(AsO2) + K(OH) = H2O + MnO2 + K3(AsO4) =>
2 K(MnO4) + 3 K(AsO2) + 4 K(OH) = 2 H2O + 2 MnO2 + 3 K3(AsO4)
K(OH)3 + H2SO4 = K2(SO4)3 + H2O =>
2 K(OH)3 + 3 H2SO4 = K2(SO4)3 + 6 H2O
K + Al(NO3)3 = KNO3 + Al3 =>
9 K + 3 Al(NO3)3 = 9 KNO3 + Al3
CH2O + NH4OH = C6H12N4 + H2O =>
6 CH2O + 4 NH4OH = C6H12N4 + 10 H2O
H2 + N2 + O2 + C = H2NCH2COOH =>
5 H2 + N2 + 2 O2 + 4 C = 2 H2NCH2COOH
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
NaOH + N2O5 = Na2(NO3)2 + H2O =>
2 NaOH + N2O5 = Na2(NO3)2 + H2O
AlCl3 + Na2S2O3 + H2O = NaCl + SSO2 + Al(OH)3 =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 6 NaCl + 3 SSO2 + 2 Al(OH)3
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
I2 + Br2 + NaOH = NaBr + NaIO3 + H2O =>
I2 + 5 Br2 + 12 NaOH = 10 NaBr + 2 NaIO3 + 6 H2O
LiClO4 + H2SO4 = Li2SO4 + HClO4 =>
2 LiClO4 + H2SO4 = Li2SO4 + 2 HClO4
KO2 + H2O = KOH + O2 = H2O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
KOH + K3Fe(CN)6 + C6H12O6 = K4Fe(CN)6 + C6H12O7 + H2O =>
2 KOH + 2 K3Fe(CN)6 + C6H12O6 = 2 K4Fe(CN)6 + C6H12O7 + H2O
SO2 + KMnO4 + H2O = KHSO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
AgClO3 + MgI2 = AgI + Mg(ClO3)2(identifytheprecipitate) =>
2 AgClO3 + MgI2 = 2 AgI + Mg(ClO3)2(identifytheprecipitate)
NaOH + C3H6O3 = C3H5NaO3 + H2O =>
NaOH + C3H6O3 = C3H5NaO3 + H2O
*H2O2 = *H2O + O2 =>
2*H2O2 = 2*H2O + O2
Na2S2O3 + HI + HIO3 = Na2S4O6 + NaI + HOH =>
6 Na2S2O3 + 5 HI + HIO3 = 3 Na2S4O6 + 6 NaI + 3 HOH
Ca + Po = Ca(Po) =>
Ca + Po = Ca(Po)
Calciumchloride + sodiumcarbonate = sodiumchloride + calciumcarbonate =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
Al + CuSO4 = Al2SO4 + Cu =>
2 Al + CuSO4 = Al2SO4 + Cu
NH4HS = NH3 + H2S(g) =>
NH4HS = NH3 + H2S(g)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
FeCl3 + KSCN + HCl = Fe(SCN)3 + Cl2 + HK =>
FeCl3 + 3 KSCN + 3 HCl = Fe(SCN)3 + 3 Cl2 + 3 HK
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
Zn + AgF = Ag + ZnF2 =>
Zn + 2 AgF = 2 Ag + ZnF2
FeCl3*6H2O + K2C2O4 = KCl + K3[Fe(C2O4)3]*3H2O + H2O =>
FeCl3*6H2O + 3 K2C2O4 = 3 KCl + K3[Fe(C2O4)3]*3H2O + 3 H2O
CaO + H2 = Ca(OH) =>
2 CaO + H2 = 2 Ca(OH)
Au2S3 + Fe = Fe2S3 + Au =>
Au2S3 + 2 Fe = Fe2S3 + 2 Au
K4(Fe(CN)6) + FeSO4 = K4SO4 + (Fe(CN)6)Fe =>
K4(Fe(CN)6) + FeSO4 = K4SO4 + (Fe(CN)6)Fe
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
Pb(NO3) + CaCl2 = PbCl2 + Ca(NO3) =>
Pb(NO3) + CaCl2 = PbCl2 + Ca(NO3)
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
Na3Au(S2O3)2 + Zn = Au + Na3Zn(S2O3)2 =>
Na3Au(S2O3)2 + Zn = Au + Na3Zn(S2O3)2
MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O
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