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Na2[SO4] + Pb[NO3]2 = 2 Na[NO3] + Pb[SO4]
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
N2H6SO4 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + N2 + H2O =>
5 N2H6SO4 + 4 KMnO4 + 3 H2SO4 = 4 KHSO4 + 4 MnSO4 + 5 N2 + 16 H2O
NH4OH + Hg2(NO3)2 = NH4NO3 + H2O + Hg =>
10 NH4OH + 4 Hg2(NO3)2 = 9 NH4NO3 + 7 H2O + 8 Hg
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
Na2S + O2 + H2O = NaOH + Na2S3 =>
3 Na2S + O2 + 2 H2O = 4 NaOH + Na2S3
KOH + K2 = K2OH =>
2 KOH + K2 = 2 K2OH
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + CO2 + 13 NO2 + 11 H2O
NH3 + NiSO4 = NHSO4 + NiH2 =>
NH3 + NiSO4 = NHSO4 + NiH2
N3P5 + H2O = N2O5 + PH3 =>
2 N3P5 + 15 H2O = 3 N2O5 + 10 PH3
ZnOLi = LiOZn =>
ZnOLi = LiOZn
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
LiI + BaS = LiS + IBa =>
LiI + BaS = LiS + IBa
B + N = B3N2 =>
3 B + 2 N = B3N2
HI + SO3 = H2O + I2 + SO2 =>
2 HI + SO3 = H2O + I2 + SO2
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
I2(s) + NaHSO3(aq) + H2O(l) = NaHSO4(aq) + HI(aq) =>
I2(s) + NaHSO3(aq) + H2O(l) = NaHSO4(aq) + 2 HI(aq)
LiOH + NaNO3 = LiNO3 + NaO + H =>
LiOH + NaNO3 = LiNO3 + NaO + H
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + NaCl + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 4 NaCl + CO2
Fe2O3 + H2 = Fe + HOH(g) =>
Fe2O3 + 3 H2 = 2 Fe + 3 HOH(g)
Cl2(g) + F2(g) = ClF3(g) =>
Cl2(g) + 3 F2(g) = 2 ClF3(g)
Al4C + H4Cl3 = Al4Cl3 + CH4 =>
Al4C + H4Cl3 = Al4Cl3 + CH4
Fr + Br2 = FrBr =>
2 Fr + Br2 = 2 FrBr
H2SO4 + Li2CO3 = CO2 + H2O + Li2SO4 =>
H2SO4 + Li2CO3 = CO2 + H2O + Li2SO4
H2 + SO2 + O2 = H2SO4 =>
H2 + SO2 + O2 = H2SO4
CH3COOH + CH3CH(OH)CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
CH3COOH + 7 CH3CH(OH)CH(OH)CH3 = 6 CH3COOCH3CH2CH3 + 4 H2O
CaC2 + HBr = CaBr2 + C2H2 =>
CaC2 + 2 HBr = CaBr2 + C2H2
PbS2 + HNO3 = Pb(NO3)4 + H2S =>
PbS2 + 4 HNO3 = Pb(NO3)4 + 2 H2S
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Cr(NO3)3 + NaCl = Cl(NO3)3 + NaCr =>
Cr(NO3)3 + NaCl = Cl(NO3)3 + NaCr
CoCl2 + NaCO3 = Co(CO3)2 + NaCl =>
CoCl2 + 2 NaCO3 = Co(CO3)2 + 2 NaCl
CaO + Be = CaBe + O =>
CaO + Be = CaBe + O
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2 =>
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2
AgS + NaOH = Na2S + Ag + O2 + H2O =>
2 AgS + 4 NaOH = 2 Na2S + 2 Ag + O2 + 2 H2O
CoCI2 + F2 = CoF3 + CI2 =>
2 CoCI2 + 3 F2 = 2 CoF3 + 2 CI2
Hg + H2CO3 = Hg(CO3) + H2 =>
Hg + H2CO3 = Hg(CO3) + H2
KMnO4 + KOH + HI = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + 7 KOH + HI = 6 K2MnO4 + KIO3 + 4 H2O
HBr + Y = BrY + H =>
HBr + Y = BrY + H
KOH(s) = K(aq)OH =>
KOH(s) = K(aq)OH
ZnSO4BaBr2 = ZnBr2Ba(SO4) =>
ZnSO4BaBr2 = ZnBr2Ba(SO4)
K2MnO4 + C2H5OH + H2O = MnO2 + C2H4O2 + KOH =>
2 K2MnO4 + C2H5OH + H2O = 2 MnO2 + C2H4O2 + 4 KOH
K2S + PbSO4 = PbS + K2SO4 =>
K2S + PbSO4 = PbS + K2SO4
(SO4)3 = SO4 =>
(SO4)3 = 3 SO4
Co + Ag = CoAg =>
Co + Ag = CoAg
Fe(HCO3)3 + H2O = Fe2O3 + H2CO3 =>
2 Fe(HCO3)3 + 3 H2O = Fe2O3 + 6 H2CO3
HCOONa + HCN = HCOOH + NaCN =>
HCOONa + HCN = HCOOH + NaCN
Zn(OH)2 + Cl2 = ZnCl2 + H2 + O2 =>
Zn(OH)2 + Cl2 = ZnCl2 + H2 + O2
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