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HNO3KOH = H2OKNO3
ClCH2COOH + COCl2 = ClCH2COCl + H2O + CO2 =>
2 ClCH2COOH + COCl2 = 2 ClCH2COCl + H2O + CO2
Cl2O7ZnO = Zn(ClO4)2 =>
Cl2O7ZnO = Zn(ClO4)2
CaCO3 + CO2 + H2O = Ca(HCO3)2 = CaCO3 + CO2 + H2OCa(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Fe2(C2O4)3 + CaCl2 = FeCl3 + CaC2O4 =>
Fe2(C2O4)3 + 3 CaCl2 = 2 FeCl3 + 3 CaC2O4
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + HCl(aq) =>
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + 2 HCl(aq)
Ca(NO3)2 + PbCl2 = CaCl2 + Pb(NO3)2 =>
Ca(NO3)2 + PbCl2 = CaCl2 + Pb(NO3)2
Na2SO3 + Ca(OH)2 = NaOH + CaSO3 =>
Na2SO3 + Ca(OH)2 = 2 NaOH + CaSO3
Zn(SO4) + K = Zn + KSO4 =>
Zn(SO4) + K = Zn + KSO4
Fe2H2 = Fe + H2 =>
Fe2H2 = 2 Fe + H2
CaN2C(s) + H2O(l) = CaCO3(s) + NH3(g) =>
CaN2C(s) + 3 H2O(l) = CaCO3(s) + 2 NH3(g)
LiF + Cl2 = LiCl2 + F =>
LiF + Cl2 = LiCl2 + F
Cl2 + CaF2 = F2 + CaCl2 =>
Cl2 + CaF2 = F2 + CaCl2
Na2SO4H2OSO2 = H2SO4Na2SO3 =>
Na2SO4H2OSO2 = H2SO4Na2SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoZnO = ZnOCo =>
CoZnO = ZnOCo
CH3COOH + PBr3 = CH3COBr + H3PO3 =>
3 CH3COOH + PBr3 = 3 CH3COBr + H3PO3
O3 = O1 =>
O3 = 3 O1
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SnCl4NaOH = NaCl4SnOH =>
SnCl4NaOH = NaCl4SnOH
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeSO4Hg(NO3)2 = Fe(NO3)2Hg(SO4) =>
FeSO4Hg(NO3)2 = Fe(NO3)2Hg(SO4)
Pb(NO3)2 + Rb = Rb(NO3)2 + Pb =>
Pb(NO3)2 + Rb = Rb(NO3)2 + Pb
K2Cr2O7 + K2S + H2O = S + K3Cr(OH)6 + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 3 S + 2 K3Cr(OH)6 + 2 KOH
AgNO3Zn(NO3)2 = Ag(NO3)2Zn(NO3) =>
AgNO3Zn(NO3)2 = Ag(NO3)2Zn(NO3)
CH3I + H2O = CH3OH + HI =>
CH3I + H2O = CH3OH + HI
C2 = C3 =>
3 C2 = 2 C3
Cr2O3 + NH4OH = Cr(NH2)3 + H2O =>
Cr2O3 + 6 NH4OH = 2 Cr(NH2)3 + 9 H2O
CrCl3 + K2S2O8 + H2O = K2Cr2O7 + H2SO4 + KCl + HCl =>
2 CrCl3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 6 H2SO4 + 4 KCl + 2 HCl
Co + H2SO4 = CoSO4 + S + H2O =>
3 Co + 4 H2SO4 = 3 CoSO4 + S + 4 H2O
K2CO3 + KOH = K2OHKCO3 =>
K2CO3 + KOH = K2OHKCO3
C2H5OH + O2 = CH3COCH + H2O =>
3 C2H5OH + 2 O2 = 2 CH3COCH + 5 H2O
CH3CHO + NaMnO4 + NaOH = H2O + CH3COONa + MnO2 =>
3 CH3CHO + 2 NaMnO4 + NaOH = 2 H2O + 3 CH3COONa + 2 MnO2
V2O5 + KI + H2SO4 = VOSO4 + K2SO4 + I2 + H2O =>
V2O5 + 2 KI + 3 H2SO4 = 2 VOSO4 + K2SO4 + I2 + 3 H2O
S + HNO3 = SO2 + N2O2 + H2O =>
3 S + 4 HNO3 = 3 SO2 + 2 N2O2 + 2 H2O
Zn + H2(SO4)2 = ZnSO4 + H2 =>
2 Zn + H2(SO4)2 = 2 ZnSO4 + H2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Ag2Cr2O7 + NaCl = AgCl + Na2Cr2O7 =>
Ag2Cr2O7 + 2 NaCl = 2 AgCl + Na2Cr2O7
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
KClO3 + FePO4 = KPO4 + FeClO3 =>
KClO3 + FePO4 = KPO4 + FeClO3
ZnSO4 + Pb(NO3)2 = ZnNO3 + Pb(SO4)2 =>
2 ZnSO4 + Pb(NO3)2 = 2 ZnNO3 + Pb(SO4)2
FeCl2 + H2CO3 = FeCO3 + HCl =>
FeCl2 + H2CO3 = FeCO3 + 2 HCl
H2CrO4 = H2Cr2O7 + H2O =>
2 H2CrO4 = H2Cr2O7 + H2O
Al(OH)3 + Zn(NO3)2 = Al(NO3)3 + Zn(OH)2 =>
2 Al(OH)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn(OH)2
H(g) + F(g) = HF(g) =>
H(g) + F(g) = HF(g)
Cu(NO3)2*6H2O + C6H12N4 = Cu + CO2 + N2 + H2O =>
3 Cu(NO3)2*6H2O + C6H12N4 = 3 Cu + 6 CO2 + 5 N2 + 24 H2O
K2MnO4 + S = MnSO4 + K =>
K2MnO4 + S = MnSO4 + 2 K
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