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H2Se + Ba(OH)2 = 2 H2O + BaSe
Ra + Br = RaBr2 =>
Ra + 2 Br = RaBr2
HCl + Cs2O = CsCl + H2O =>
2 HCl + Cs2O = 2 CsCl + H2O
C6H12O6 + HClO4 = HCl + CO2 + H2O =>
C6H12O6 + 3 HClO4 = 3 HCl + 6 CO2 + 6 H2O
H2SO4 + Si = SiO2(s) + SO2(g) + H2O =>
2 H2SO4 + Si = SiO2(s) + 2 SO2(g) + 2 H2O
Br2 + H2O + SO2 = HBr2 + H2SO4 =>
2 Br2 + 2 H2O + SO2 = 2 HBr2 + H2SO4
Zn + H = ZnH2 =>
Zn + 2 H = ZnH2
KClO + KAsO2 + KOH = K3AsO4 + KCl + H2O =>
KClO + KAsO2 + 2 KOH = K3AsO4 + KCl + H2O
Na2CO3 + S = Na2S + CO2 + SO3 =>
3 Na2CO3 + 4 S = 3 Na2S + 3 CO2 + SO3
HF(aq) + KOH(aq) = H2O(l) + KF(aq) =>
HF(aq) + KOH(aq) = H2O(l) + KF(aq)
Ca + Fe(NO3)3 = CaNO3 + Fe =>
3 Ca + Fe(NO3)3 = 3 CaNO3 + Fe
NaNO3(aq) + (NH4)2SO4(aq) = NH4NO3 + Na2SO4 =>
2 NaNO3(aq) + (NH4)2SO4(aq) = 2 NH4NO3 + Na2SO4
C6H12O6 + O2 = CO2 + H2O = CO = C =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na3PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NaOH
In + O3 = In2O3 =>
2 In + O3 = In2O3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + PbS = Ag2S + Pb(NO3)2 =>
2 AgNO3 + PbS = Ag2S + Pb(NO3)2
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al2O3 + KOH = K(AlO2) + H2O =>
Al2O3 + 2 KOH = 2 K(AlO2) + H2O
BaCl2 + Fe2(SO4)3 = FeCl3 + BaSO4 =>
3 BaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 BaSO4
BaOH2SO4 = BaSO4(H2O) =>
BaOH2SO4 = BaSO4(H2O)
CH2OH(CHOH)4COH + Ag(NH3)2OH = Ag + NH3 + H2O + (CH2OH(CHOH)4COONH4) =>
CH2OH(CHOH)4COH + 2 Ag(NH3)2OH = 2 Ag + 3 NH3 + H2O + (CH2OH(CHOH)4COONH4)
Mg(CH3COO)2(aq) + Ba(NO3)2(aq) = Mg(NO3)2(aq) + Ba(CH3COO)2(aq) =>
Mg(CH3COO)2(aq) + Ba(NO3)2(aq) = Mg(NO3)2(aq) + Ba(CH3COO)2(aq)
Al(s) + H2SO4(aq) + KOH(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2 =>
2 Al(s) + 4 H2SO4(aq) + 2 KOH(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
BeO + NaOH + H2O = Na2Be(OH)4 =>
BeO + 2 NaOH + H2O = Na2Be(OH)4
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
HBr + Mn(OH)2 = H2O + MnBr2 =>
2 HBr + Mn(OH)2 = 2 H2O + MnBr2
FrBrO3 = FrBr + O =>
FrBrO3 = FrBr + 3 O
Ca2SO4 = Ca + SO4 =>
Ca2SO4 = 2 Ca + SO4
Fe + CH4 = Fe3C + H2 =>
3 Fe + CH4 = Fe3C + 2 H2
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
CH3CHOH + O2 = CH3COOH + H2O =>
4 CH3CHOH + 3 O2 = 4 CH3COOH + 2 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Ti + Cl = TiCl3 =>
Ti + 3 Cl = TiCl3
C9H10 + KMnO4 = C7H5O2K + K2CO3 + MnO2 + H2O =>
9 C9H10 + 58 KMnO4 = 8 C7H5O2K + 25 K2CO3 + 58 MnO2 + 25 H2O
KBr + ZnO = KO + ZnBr =>
KBr + ZnO = KO + ZnBr
KMnO4 + C + H2SO4 = CO2 + Mn2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 C + 2 H2SO4 = 3 CO2 + Mn2SO4 + K2SO4 + 2 H2O
FeS2 + O2 = Fe23O4 + SO2 =>
23 FeS2 + 48 O2 = Fe23O4 + 46 SO2
K3PO4 + Br2 = Br2PO4 + K3 =>
K3PO4 + Br2 = Br2PO4 + K3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + KSO4 + H2O =>
C2H5OH + K2Cr2O7 + 5 H2SO4 = CH3COOH + Cr2(SO4)3 + 2 KSO4 + 6 H2O
CH3COH + [Ag(NH3)2]OH = CH3COOH + Ag + H2O + NH3 =>
CH3COH + 2[Ag(NH3)2]OH = CH3COOH + 2 Ag + H2O + 4 NH3
Mn + Se = Mn2Se3 =>
2 Mn + 3 Se = Mn2Se3
N2 + H2O = N2O3 + H =>
N2 + 3 H2O = N2O3 + 6 H
(NH4)2Fe(SO4)2 + H2O2 + H2SO4 = NH4Fe(SO4)2 + (NH4)2SO4 + H2O =>
2(NH4)2Fe(SO4)2 + H2O2 + H2SO4 = 2 NH4Fe(SO4)2 + (NH4)2SO4 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al + HCI = H + AlCI =>
Al + HCI = H + AlCI
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