Equations balanced on the previous day | Equations balanced on the next day |
2 X(NO3)2 + 12 NH2OHZ = 2 XNO3 + 12 Z + 18 H2O + 7 N2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
PbO2 + H2SO4 + KI = PbSO4 + K2SO4 + H2O + I2 =>
PbO2 + 2 H2SO4 + 2 KI = PbSO4 + K2SO4 + 2 H2O + I2
Mn{3+} + I{-} = Mn{2+} + I2 =>
2 Mn{3+} + 2 I{-} = 2 Mn{2+} + I2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
X(NO3)2 + NH2OHZ = XNO3 + Z + H2O + N2 =>
2 X(NO3)2 + 12 NH2OHZ = 2 XNO3 + 12 Z + 18 H2O + 7 N2
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
X(NO3)2 + NH2OHZ = XNO3 + Z + H2O + N2 =>
2 X(NO3)2 + 12 NH2OHZ = 2 XNO3 + 12 Z + 18 H2O + 7 N2
Sn + Cr2O7{2-} + H{+} = Sn{4+} + Cr{3+} + H2O =>
3 Sn + 2 Cr2O7{2-} + 28 H{+} = 3 Sn{4+} + 4 Cr{3+} + 14 H2O
KB + Cl2 = K3Cl + B =>
6 KB + Cl2 = 2 K3Cl + 6 B
H2S + FeSO4 = FeS + H2SO4 =>
H2S + FeSO4 = FeS + H2SO4
X(NO3)2 + NH2OHZ = XNO3 + Z + H2O + N2 =>
2 X(NO3)2 + 12 NH2OHZ = 2 XNO3 + 12 Z + 18 H2O + 7 N2
PbO2 + H2SO4 + KI = PbSO4 + K2SO4 + H2O + I2 =>
PbO2 + 2 H2SO4 + 2 KI = PbSO4 + K2SO4 + 2 H2O + I2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mn{3+} + I{-} = Mn{2+} + I2 =>
2 Mn{3+} + 2 I{-} = 2 Mn{2+} + I2
H2S + FeSO4 = FeS + H2SO4 =>
H2S + FeSO4 = FeS + H2SO4
H2S + FeSO4 = FeS + H2SO4 =>
H2S + FeSO4 = FeS + H2SO4
X(NO3)2 + NH2OHZ = XNO3 + Z + H2O + N2 =>
2 X(NO3)2 + 12 NH2OHZ = 2 XNO3 + 12 Z + 18 H2O + 7 N2
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
PbO2 + H2SO4 + KI = PbSO4 + K2SO4 + H2O + I2 =>
PbO2 + 2 H2SO4 + 2 KI = PbSO4 + K2SO4 + 2 H2O + I2
NaH2PO4 + MnSO4 = MnPO4 + NaH2SO4 =>
NaH2PO4 + MnSO4 = MnPO4 + NaH2SO4
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l)
PCl3(g)Cl2(g) = PCl5 =>
PCl3(g)Cl2(g) = PCl5
CuNO3 + Ag = Ag2NO3 + Cu =>
CuNO3 + 2 Ag = Ag2NO3 + Cu
CoS + NO3{-} + H{+} = Co{+2} + NO2 + H2O + S =>
CoS + 2 NO3{-} + 4 H{+} = Co{+2} + 2 NO2 + 2 H2O + S
Al + (SO4)3 + KCrO4 = Al2(CrO4)3 + K3(SO4)3 =>
2 Al + (SO4)3 + 3 KCrO4 = Al2(CrO4)3 + K3(SO4)3
Pt + HNO3 + HCl = PtCl2 + H2O + NO2 =>
Pt + 2 HNO3 + 2 HCl = PtCl2 + 2 H2O + 2 NO2
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
NaNO2 + H2SO4 + KI = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + 2 KI = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
Mg2SiO4 + H2CO3 = Mg{2+} + H4SiO4 + HCO3{-} =>
Mg2SiO4 + 4 H2CO3 = 2 Mg{2+} + H4SiO4 + 4 HCO3{-}
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe2 + O = Fe3O4 =>
3 Fe2 + 8 O = 2 Fe3O4
K2Cr2O7 + H2SO4 + C2H5OH = Cr2O3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 H2SO4 + 3 C2H5OH = 2 Cr2O3 + 2 K2SO4 + 3 CH3COOH + 5 H2O
Fe23 + H12 + O97 = HFeO =>
1164 Fe23 + 2231 H12 + 276 O97 = 26772 HFeO
HNO3 + Cr = Cr(NO3) + H2 =>
2 HNO3 + 2 Cr = 2 Cr(NO3) + H2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Rb2CO3 + HCl = RbCl + CO2 + H2O =>
Rb2CO3 + 2 HCl = 2 RbCl + CO2 + H2O
CO2 + H2O = C2H6O2 + O2 =>
4 CO2 + 6 H2O = 2 C2H6O2 + 5 O2
Li + S = LiS2S =>
Li + 3 S = LiS2S
HOCl + H2O = HCl + H2O2 =>
HOCl + H2O = HCl + H2O2
As + Cl = AsCl3 =>
As + 3 Cl = AsCl3
Al + (SO4)3 + KCrO4 = Al2(CrO4)3 + K3(SO4)3 =>
2 Al + (SO4)3 + 3 KCrO4 = Al2(CrO4)3 + K3(SO4)3
Al + (SO4)3 + KCrO4 = Al2(CrO4)3 + K3(SO4)3 =>
2 Al + (SO4)3 + 3 KCrO4 = Al2(CrO4)3 + K3(SO4)3
NH4Cl + Mg = H2 + MgCl2 + NH3 =>
2 NH4Cl + Mg = H2 + MgCl2 + 2 NH3
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l)
S + HNO8 = H2SO48 + N4O2 + H2O =>
28 S + 188 HNO8 = 28 H2SO48 + 47 N4O2 + 66 H2O
Na2Cr2O7S = Cr2O3Na2SO4 =>
Na2Cr2O7S = Cr2O3Na2SO4
HNO3 + Cr = Cr(NO3) + H2 =>
2 HNO3 + 2 Cr = 2 Cr(NO3) + H2
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