Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuBr2 + K2SO4 = Cu(SO4) + KBr =>
CuBr2 + K2SO4 = Cu(SO4) + 2 KBr
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
HCOOH + Mg = MgCOOMg + H2 =>
HCOOH + 2 Mg = MgCOOMg + H2
C7 + HO2 = CO2 + H2O =>
3 C7 + 28 HO2 = 21 CO2 + 14 H2O
MnO4{-} + Cl{-} + H3O{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H3O{+} = 2 Mn{2+} + 5 Cl2 + 24 H2O
Al + COSO4 = Al2(SO4)3 + CO =>
2 Al + 3 COSO4 = Al2(SO4)3 + 3 CO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
RbOH + H3PO4 = H2O + Rb3PO4 =>
3 RbOH + H3PO4 = 3 H2O + Rb3PO4
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
CH3COOH + Mg = H2 + Mg(CH3COO)2 =>
2 CH3COOH + Mg = H2 + Mg(CH3COO)2
Mn(NO3)2 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)2 = 2 Mn2O3 + 8 NO2 + O2
Cu(NO3)2(aq) + NaHCO3(aq) = CO2 + CuCO3 + H2O + NaNO3 =>
Cu(NO3)2(aq) + 2 NaHCO3(aq) = CO2 + CuCO3 + H2O + 2 NaNO3
C10H4O4 + O2 = CO2 + H2O =>
C10H4O4 + 9 O2 = 10 CO2 + 2 H2O
Ag(NO3) + Na2SO4 = Ag2SO4 + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 NaNO3
NaICsBr = CsINaBr =>
NaICsBr = CsINaBr
Fe2O3 + H3PO4 = Fe(PO4) + H2O =>
Fe2O3 + 2 H3PO4 = 2 Fe(PO4) + 3 H2O
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cu2SO4 + H2O =>
3 Cu2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Cu2SO4 + 16 H2O
C2H5Br + KOH = KBr + H2O + C2H4 =>
C2H5Br + KOH = KBr + H2O + C2H4
MnO4{-} + Cl{-} + H3O{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H3O{+} = 2 Mn{2+} + 5 Cl2 + 24 H2O
Cu(OH)2 + H(C2H3O2) = Cu(C2H3O2)2 + HOH =>
Cu(OH)2 + 2 H(C2H3O2) = Cu(C2H3O2)2 + 2 HOH
Na2S + Zn(NO3)2 = NaNO3 + ZnS =>
Na2S + Zn(NO3)2 = 2 NaNO3 + ZnS
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
Cu(NO3)2 + Al = CuAl2 + NO3 =>
Cu(NO3)2 + 2 Al = CuAl2 + 2 NO3
SiO2 + MgCl2 + AlCl3 = MgAl2O4 + SiCl4 =>
2 SiO2 + MgCl2 + 2 AlCl3 = MgAl2O4 + 2 SiCl4
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3 =>
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Zn + H2AsO3{-} + H{+} = AsH3 + Zn{+2} + H2O =>
3 Zn + H2AsO3{-} + 7 H{+} = AsH3 + 3 Zn{+2} + 3 H2O
FeSO4 + O2 = FeO2 + SO3 =>
2 FeSO4 + O2 = 2 FeO2 + 2 SO3
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
Ni2O3 + NH4Cl + NH3 = [Ni(NH3)6]Cl2 + N2 + H2O =>
3 Ni2O3 + 12 NH4Cl + 26 NH3 = 6[Ni(NH3)6]Cl2 + N2 + 9 H2O
H2S(s) + Cl2(g) = S8(s) + HCl(g) =>
8 H2S(s) + 8 Cl2(g) = S8(s) + 16 HCl(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3(s) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(l) + 3 CO2(g)
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
NaMnO4 + H2S + HBr = NaBr + S + H2O + MnBr =>
NaMnO4 + 3 H2S + 2 HBr = NaBr + 3 S + 4 H2O + MnBr
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Zn + KClO3 + KOH + H2O = K2[Zn(OH)4] + KCl =>
3 Zn + KClO3 + 6 KOH + 3 H2O = 3 K2[Zn(OH)4] + KCl
PBr3 + HNO3 = H3PO4 + Br2 + NO2 + H2O =>
2 PBr3 + 10 HNO3 = 2 H3PO4 + 3 Br2 + 10 NO2 + 2 H2O
C2O4 + CaCl = CaC2O4 + Cl =>
C2O4 + CaCl = CaC2O4 + Cl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CaCl2 + Na2SO3 = NaCl + CaSO3 =>
CaCl2 + Na2SO3 = 2 NaCl + CaSO3
K2SO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbSO4(s)
SnCl4 = Sn4 + Cl =>
4 SnCl4 = Sn4 + 16 Cl
CH3COI + RCO2H = CH3CO2H + RCOI =>
CH3COI + RCO2H = CH3CO2H + RCOI
NaNO3 + H = H2O + NaOH + N =>
NaNO3 + 5 H = 2 H2O + NaOH + N
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
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