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2 Zn + H2{+} = Zn2{+} + H2
NaOH + Ag2SO4 = NaO5HAg2S =>
NaOH + Ag2SO4 = NaO5HAg2S
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
LiOH + HBrO = LiBrO + H2O =>
LiOH + HBrO = LiBrO + H2O
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
KHCO3 + LiOH = LiHCO3 + KOH =>
KHCO3 + LiOH = LiHCO3 + KOH
Mg(HCO3)2 + BaCl2 = Ba(HCO3)2 + MgCl2 =>
Mg(HCO3)2 + BaCl2 = Ba(HCO3)2 + MgCl2
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + H2O =>
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + 2 H2O
Fe + NaCl + H2O = Fe2Cl + NaOH + H2 =>
4 Fe + 2 NaCl + 2 H2O = 2 Fe2Cl + 2 NaOH + H2
KBrO3 + HI = KBr + I2 + H2O =>
KBrO3 + 6 HI = KBr + 3 I2 + 3 H2O
BaS + H2SO4 = BaSO4 + H2O + S =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 H2O + 4 S
P4 + (O2)5 + H2O = H3PO4 =>
P4 + (O2)5 + 6 H2O = 4 H3PO4
K2SO3 + H2SO4 = K2SO4 + SO3H2 =>
K2SO3 + H2SO4 = K2SO4 + SO3H2
CaH2C2O6 = CaCO3 + H2O + CO2 =>
CaH2C2O6 = CaCO3 + H2O + CO2
CaCl2 + K(OH) = KCl + Ca(OH)2 =>
CaCl2 + 2 K(OH) = 2 KCl + Ca(OH)2
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4 =>
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4
NaHCO3 + CH3COOH(aq) = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH(aq) = H2CO3 + NaCH3COO
C3H82O2 + O2 = CO2 + H2O =>
2 C3H82O2 + 45 O2 = 6 CO2 + 82 H2O
NH4I + F2 = NH4F + I2 =>
2 NH4I + F2 = 2 NH4F + I2
C2H4Cl2 + CuO + O2 = CuCl2 + CO2 + H2O =>
2 C2H4Cl2 + 2 CuO + 5 O2 = 2 CuCl2 + 4 CO2 + 4 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
FeSO4BaCl2 = FeCl2BaSO4 =>
FeSO4BaCl2 = FeCl2BaSO4
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
NaBH4 + Te + (NH4)6Mo7O24*4H2O = BN + H2 + H2O + MoTe2 + NaOH =>
6 NaBH4 + 14 Te + (NH4)6Mo7O24*4H2O = 6 BN + 3 H2 + 22 H2O + 7 MoTe2 + 6 NaOH
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l)
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ag(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + NO(g) = AgNO3 + HCl = AgCl + HNO3 =>
3 Ag(s) + 4 HNO3(aq) = 3 AgNO3(aq) + 2 H2O(l) + NO(g)
Zn(OH)2 + Na2Co3 = ZnCo3 + NaOH =>
Zn(OH)2 + Na2Co3 = ZnCo3 + 2 NaOH
Sn(s) + AgNO3(aq) = Sn(NO3)4(aq) + Ag(s) =>
Sn(s) + 4 AgNO3(aq) = Sn(NO3)4(aq) + 4 Ag(s)
KHPO4 + H3PO4 = H4P2O8 + K =>
KHPO4 + H3PO4 = H4P2O8 + K
Na2OH2SO4 = H2ONa2SO4 =>
Na2OH2SO4 = H2ONa2SO4
Cd3(PO4)2 + Rb2S = CdS + Rb3(PO4) =>
Cd3(PO4)2 + 3 Rb2S = 3 CdS + 2 Rb3(PO4)
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
AlCl3KOH = AlOHKCl3 =>
AlCl3KOH = AlOHKCl3
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
CH2ONa{-}CH2ONa + HCl = CH2OH{-}CH2OH + NaCl =>
CH2ONa{-}CH2ONa + HCl = CH2OH{-}CH2OH + NaCl
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
K + BaCl2 = Ba + KCl =>
2 K + BaCl2 = Ba + 2 KCl
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