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H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
Cs + C = CsC =>
Cs + C = CsC
CaI2 + Cu2SO4 = CaSO4 + CuI =>
CaI2 + Cu2SO4 = CaSO4 + 2 CuI
K + Au2S = K2S + Au =>
2 K + Au2S = K2S + 2 Au
CO2 + HF = CF4 + H2O =>
CO2 + 4 HF = CF4 + 2 H2O
K2O + S = K + SO2 =>
2 K2O + S = 4 K + SO2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
RbAs + Fe2As = RbFe2As2 =>
RbAs + Fe2As = RbFe2As2
Sr(NO3)2 + Na2S = Sr2S + Na(NO3)2 =>
2 Sr(NO3)2 + Na2S = Sr2S + 2 Na(NO3)2
Al + HNO3 = NO + Al(NO3)3 + H2O =>
Al + 4 HNO3 = NO + Al(NO3)3 + 2 H2O
C5H10Cl2 + Zn = C5H8 + ZnCl2 + H2 =>
C5H10Cl2 + Zn = C5H8 + ZnCl2 + H2
Ti2 + Cd3N2 = Ti(N2)4 + Cd2 =>
Ti2 + 8 Cd3N2 = 2 Ti(N2)4 + 12 Cd2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
KClO2 + Al + HNO3 = Al(NO3)3 + KCl + H2O =>
3 KClO2 + 4 Al + 12 HNO3 = 4 Al(NO3)3 + 3 KCl + 6 H2O
H2(g) + MnO2 = MnO(s) + H2O(l) =>
H2(g) + MnO2 = MnO(s) + H2O(l)
Mg2NO3 + CaPO4 = Ca2NO3 + MgPO4 =>
Mg2NO3 + 2 CaPO4 = Ca2NO3 + 2 MgPO4
CaS + NaHSO4 = CaO + NaH + SO2 =>
2 CaS + 3 NaHSO4 = 2 CaO + 3 NaH + 5 SO2
Mn + O2 + H = Mn(OH)3 =>
2 Mn + 3 O2 + 6 H = 2 Mn(OH)3
Ni(C2H3O2)2 + Na2S = Na(C2H3O2) + NiS =>
Ni(C2H3O2)2 + Na2S = 2 Na(C2H3O2) + NiS
Cr + HCl = Cr(Cl)3 + (H)2 =>
2 Cr + 6 HCl = 2 Cr(Cl)3 + 3(H)2
Mg(s) + Cl2(s) = MgCl2(s) =>
Mg(s) + Cl2(s) = MgCl2(s)
(CaOH)2SO4 + HCl = CaCl2 + H2SO4 + H2O =>
(CaOH)2SO4 + 4 HCl = 2 CaCl2 + H2SO4 + 2 H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Ca[HCO3]2 = CaCO3 + H2O + CO2 =>
Ca[HCO3]2 = CaCO3 + H2O + CO2
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
K2MnO4 + HCl = MnO2 + KMnO4 + KCl + H2O =>
3 K2MnO4 + 4 HCl = MnO2 + 2 KMnO4 + 4 KCl + 2 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s) =>
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s)
Ca + HNO3 = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3 = N2O + 4 Ca(NO3)2 + 5 H2O
Ca(CH3COO)2 + AgNO3 = Ca(NO3)2 + Ag(CH3COO) =>
Ca(CH3COO)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(CH3COO)
C2O4Na2 + KMnO4 + H2SO4 = CO2 + K2SO4 + NaSO4 + Mn2SO + H2O =>
9 C2O4Na2 + 4 KMnO4 + 22 H2SO4 = 18 CO2 + 2 K2SO4 + 18 NaSO4 + 2 Mn2SO + 22 H2O
LiI + Pb(CH3COO)2 = LiCH3COO + PbI2 =>
2 LiI + Pb(CH3COO)2 = 2 LiCH3COO + PbI2
LiF + I = LiI + F =>
LiF + I = LiI + F
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
(CaOH)2SO4 + HCl = CaCl2 + H2SO4 + H2O =>
(CaOH)2SO4 + 4 HCl = 2 CaCl2 + H2SO4 + 2 H2O
FeCl2 + HNO3 + HCl = FeCl3 + N2O + Fe(OH)3 =>
24 FeCl2 + 6 HNO3 + 9 HCl = 19 FeCl3 + 3 N2O + 5 Fe(OH)3
HCOONa + CH3COOH = HCOOH + CH3COONa =>
HCOONa + CH3COOH = HCOOH + CH3COONa
Na(s) + H2O(s) = NaOH(s) + H2(s) =>
2 Na(s) + 2 H2O(s) = 2 NaOH(s) + H2(s)
H{+} + MnO4{-} + C2O4{-2} = Mn{+} + CO2 + H2O =>
8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
SrCO3 + BaCl2 = SrCl2 + BaCO3 =>
SrCO3 + BaCl2 = SrCl2 + BaCO3
FeCl3 + H2O = Fe(OH)3 + Cl2 + H2 =>
2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 3 Cl2 + 3 H2
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
MnO4{-} + SO3{-2} + H{+} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO3{-2} + 2 H{+} = 2 MnO2 + 3 SO4{-2} + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
I2 + O2 + NaCl = ICl + NaO =>
I2 + O2 + 2 NaCl = 2 ICl + 2 NaO
Y2O3 + BaO + CuO + O2 = YBa4Cu7O16 =>
2 Y2O3 + 16 BaO + 28 CuO + 7 O2 = 4 YBa4Cu7O16
KClO3 + KOH + Cl2Co = Co2O3 + KCl + H2O =>
KClO3 + 12 KOH + 6 Cl2Co = 3 Co2O3 + 13 KCl + 6 H2O
Cr2(SO4)3 + KClO3 + K(OH) = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 K(OH) = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
HCOOH + NaHCO3 = H2O + HCOONa + CO2 =>
HCOOH + NaHCO3 = H2O + HCOONa + CO2
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