Equations balanced on the previous day | Equations balanced on the next day |
10 HCl + Mg5(CO3)4(OH)2 = 6 H2O + 4 CO2 + 5 MgCl2
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Mg(ClO4)2 = MgO + Cl2 + O2 =>
2 Mg(ClO4)2 = 2 MgO + 2 Cl2 + 7 O2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
HBr + Na2O = NaBr + H2O =>
2 HBr + Na2O = 2 NaBr + H2O
Sn + HNO3 = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 2 NO + 4 H2O
MG(OH)2 + HCl = MGCl2 + H2O =>
MG(OH)2 + 2 HCl = MGCl2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
BaCl2 + NH4OH + H2O2 = BaO2 + NH4Cl + H2O =>
BaCl2 + 2 NH4OH + H2O2 = BaO2 + 2 NH4Cl + 2 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H2O
C3H9 + O2 = CO2 + H20 =>
20 C3H9 + 60 O2 = 60 CO2 + 9 H20
Sn + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3 = Sn(NO3)2 + 2 NO2 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
HNO3 + H2SO4 = HSO4{-} + H2O + NO2{+} =>
HNO3 + H2SO4 = HSO4{-} + H2O + NO2{+}
S + Ba = BaS =>
S + Ba = BaS
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
HNO3 + H2SO4 = HSO4{-} + H3O{+} + NO2{+} =>
HNO3 + 2 H2SO4 = 2 HSO4{-} + H3O{+} + NO2{+}
H2SO4 + KMnO4 = KHSO4 + MnSO4 + H20 + O2 =>
40 H2SO4 + 20 KMnO4 = 20 KHSO4 + 20 MnSO4 + 3 H20 + 40 O2
H2SO4 + Al = H2S + Al2(SO4)3 + H2O =>
15 H2SO4 + 8 Al = 3 H2S + 4 Al2(SO4)3 + 12 H2O
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
HNO3 + NH4OH = N2H4O3 + H2O =>
HNO3 + NH4OH = N2H4O3 + H2O
KI(aq) + Br2(aq) = KBr + I2 =>
2 KI(aq) + Br2(aq) = 2 KBr + I2
K2Cr2O4 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)2 + H2O =>
K2Cr2O4 + K2SO3 + 3 H2SO4 = 2 K2SO4 + Cr2(SO4)2 + 3 H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaOH + (NH4)2SO4 = Na2SO4 + NH4OH =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH4OH
SO2 + KMNO4 + H2O = MNSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMNO4 + 2 H2O = 2 MNSO4 + K2SO4 + 2 H2SO4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
AgNO3 + H2O = Ag + HNO3 + O2 =>
4 AgNO3 + 2 H2O = 4 Ag + 4 HNO3 + O2
Al2S3 + KMnO4 + H2SO4 = H3AlO4 + K2SO4 + MnSO4 + H2O =>
5 Al2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AlO4 + 14 K2SO4 + 28 MnSO4 + 12 H2O
MgCl2 + NH4OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
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