Equations balanced on the previous day | Equations balanced on the next day |
3 Cr2O7 + 40 HNO3 + 2 H{+} = 2 Cr3{+} + 40 NO3 + 21 H2O
K2CO3 + Ca(C2H3O2)2 = K(C2H3O2) + CaCO3 =>
K2CO3 + Ca(C2H3O2)2 = 2 K(C2H3O2) + CaCO3
P2O5 + BeO = Be3(PO4)2 =>
P2O5 + 3 BeO = Be3(PO4)2
SiS2 + H2O = Si(OH)4 + H2S =>
SiS2 + 4 H2O = Si(OH)4 + 2 H2S
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
GaF3 + H2SO4 = Ga2(SO4)3 + HF =>
2 GaF3 + 3 H2SO4 = Ga2(SO4)3 + 6 HF
Ba(OH)2 + Na2S = BaS + NaOH =>
Ba(OH)2 + Na2S = BaS + 2 NaOH
C7H7NO2 + C4H6O3 = C9H8NO2 + H3O + CH3COO =>
3 C7H7NO2 + 4 C4H6O3 = 3 C9H8NO2 + 2 H3O + 5 CH3COO
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ba(NO3)2 + (NH4)(PO4) = Ba(PO4)2 + (NH4)(NO3) =>
Ba(NO3)2 + 2(NH4)(PO4) = Ba(PO4)2 + 2(NH4)(NO3)
HClO4 + NH4OH = NCl + O + H2O =>
HClO4 + NH4OH = NCl + 2 O + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2(SO4)3(aq) + Ba(OH)2(aq) = BaSO4(s) + Fe(OH)3(aq) =>
Fe2(SO4)3(aq) + 3 Ba(OH)2(aq) = 3 BaSO4(s) + 2 Fe(OH)3(aq)
Ba(NO3)2 + HNO3 = Ba(NO3)3 + H =>
Ba(NO3)2 + HNO3 = Ba(NO3)3 + H
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CO2 + Al = C + Al2O3 =>
3 CO2 + 4 Al = 3 C + 2 Al2O3
Zn + H2O = ZnH2O =>
Zn + H2O = ZnH2O
C3H5(C18H35O2)3 + NaOH = C3H5(OH)3 + C17H35COONa =>
C3H5(C18H35O2)3 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
Mg + SiO = MgO + Si =>
Mg + SiO = MgO + Si
HNO2 + NaCl = HCl + NaNO2 =>
HNO2 + NaCl = HCl + NaNO2
Mn3O4 + H2O + SO2 = MnSO4 + Mn(OH)2 =>
Mn3O4 + 2 H2O + SO2 = MnSO4 + 2 Mn(OH)2
C4H9OH + KMnO4 + H2SO4 = C4H7OH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H7OH + 2 MnSO4 + K2SO4 + 8 H2O
Zn(s) + H3O{+}(aq) = Zn{2+}(aq) + H2(g) + H2O(l) =>
Zn(s) + 2 H3O{+}(aq) = Zn{2+}(aq) + H2(g) + 2 H2O(l)
Zn + H2SO4 = H2Zn2SO4 =>
2 Zn + H2SO4 = H2Zn2SO4
Au + H{+} + NO3{-} = Au{3+} + NO2 + H2O =>
Au + 6 H{+} + 3 NO3{-} = Au{3+} + 3 NO2 + 3 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Fe(NO3)3 + Zn(C2H3O2)2 = Fe(C2H3O2)3 + Zn(NO3)2 =>
2 Fe(NO3)3 + 3 Zn(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Zn(NO3)2
FeCl2HClO = FeCl3 + FeO + Cl2 + H2O =>
4 FeCl2HClO = 2 FeCl3 + 2 FeO + 3 Cl2 + 2 H2O
HCl(aq) + Ca(s) = H2(g) + CaCl2(aq) =>
2 HCl(aq) + Ca(s) = H2(g) + CaCl2(aq)
H2CO3 + LiOH = H3O + Li(CO3) =>
H2CO3 + LiOH = H3O + Li(CO3)
Ba(NO3)2 + Cu(SO4) = Ba2(SO4)2 + Cu(NO3)2 =>
2 Ba(NO3)2 + 2 Cu(SO4) = Ba2(SO4)2 + 2 Cu(NO3)2
Pb(s) + AgNO3(aq) = PbNO3(aq) + Ag =>
Pb(s) + AgNO3(aq) = PbNO3(aq) + Ag
CaCO3 + H2SO4 = Ca2 + SO4 + H2O + CO2 =>
2 CaCO3 + 2 H2SO4 = Ca2 + 2 SO4 + 2 H2O + 2 CO2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Rb + CH3CO2H = RbC2H3O2 + H =>
Rb + CH3CO2H = RbC2H3O2 + H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2OSiO2 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na2OSiO2 + H2SO4 = SiO2 + Na2SO4 + H2O
Fe3 = Fe6 =>
2 Fe3 = Fe6
SrBr2 + AlCl3 = SrCl3 + AlBr2 =>
SrBr2 + AlCl3 = SrCl3 + AlBr2
Ca(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 + 6 Ba(OH)2 = 2 Ba3(PO4)2 + Ca3(PO4)2 + 12 H2O
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
O + Si + H + B = OSiHB =>
O + Si + H + B = OSiHB
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(NO3)2 + CO = Ba(NCO)2 + O2 =>
Ba(NO3)2 + 2 CO = Ba(NCO)2 + 3 O2
C6H8O2 + C6H8O6 = C6H6 + C6H10O8 =>
C6H8O2 + C6H8O6 = C6H6 + C6H10O8
AgNO3 + (C2H3NaO2) = C2H3AgO2 + NaNO3 =>
AgNO3 + (C2H3NaO2) = C2H3AgO2 + NaNO3
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
H3PO4 + K2CO3 = CO2 + H2O + (KH2PO4) =>
2 H3PO4 + K2CO3 = CO2 + H2O + 2(KH2PO4)
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Ca(CH3CO2)2 + Na3PO4 = NaCH3CO2 + Ca3(PO4)2 =>
3 Ca(CH3CO2)2 + 2 Na3PO4 = 6 NaCH3CO2 + Ca3(PO4)2
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