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3 Ag2S + 2 Al = 6 Ag + Al2S3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CoCl2 + KOH = KClO + Co203 + KCl + H2O =>
203 CoCl2 + 406 KOH = 203 KClO + Co203 + 203 KCl + 203 H2O
CaCO3 + EDTA = CaEDTA + CO3 =>
CaCO3 + EDTA = CaEDTA + CO3
HAsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
HAsO4 + 5 Zn + 10 HCl = AsH3 + 5 ZnCl2 + 4 H2O
CUS + HNO3 = CU(NO3)2 + S + NO + H3O =>
5 CUS + 12 HNO3 = 5 CU(NO3)2 + 5 S + 2 NO + 4 H3O
KBrO3 + KBr + HCl = Br2 + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + 6 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + KAu(CN)2 = Au + K2Zn(CN)4 =>
Zn + 2 KAu(CN)2 = 2 Au + K2Zn(CN)4
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaOH + Br2 = NaBr2 + NaBrO3 + H2O =>
12 NaOH + 11 Br2 = 10 NaBr2 + 2 NaBrO3 + 6 H2O
Na2S2O3 + HCl = NaCl + O2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + O2 + 2 S + H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Al + H2SO4 = HAl + SO4 =>
2 Al + H2SO4 = 2 HAl + SO4
H2CO3 + MgO = MgCO3 + H2O =>
H2CO3 + MgO = MgCO3 + H2O
NaCO3 + CuSO4 = CuNa + CO3SO4 =>
NaCO3 + CuSO4 = CuNa + CO3SO4
C2H3NaO2(s) + (NH4)2SO4(aq) = C2H3SO4(s) + (NH4)2NaO2 =>
C2H3NaO2(s) + (NH4)2SO4(aq) = C2H3SO4(s) + (NH4)2NaO2
K2Cr2O4 + FeSO4 + H2SO4 = Cr2SO4 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O4 + 4 FeSO4 + 4 H2SO4 = Cr2SO4 + K2SO4 + 2 Fe2(SO4)3 + 4 H2O
H2PbCl4 + KOH = K2PbCl4 + H2O =>
H2PbCl4 + 2 KOH = K2PbCl4 + 2 H2O
SnCl4 + VCl2 = SnCl2 + VCl4 =>
SnCl4 + VCl2 = SnCl2 + VCl4
Mg + C4H9COOH = H2 + MgC4H9COO =>
2 Mg + 2 C4H9COOH = H2 + 2 MgC4H9COO
Bl2O3 + NaOH + NaOCl = NaBlO3 + NaCl + H2O =>
Bl2O3 + 2 NaOH + 2 NaOCl = 2 NaBlO3 + 2 NaCl + H2O
VOH{2+} + H2O = V2O4 + H{+} + {-} =>
2 VOH{2+} + 2 H2O = V2O4 + 6 H{+} + 2e
Mg(s) + HCl(ag) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(ag) = MgCl2(aq) + H2(g)
Au + NaClO + HCl = HAuCl4 + NaO =>
Au + 3 NaClO + HCl = HAuCl4 + 3 NaO
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CU + HBr = CUBr + H2 =>
2 CU + 2 HBr = 2 CUBr + H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
F2Xe + KOH = Xe + O2 + KF + H2O =>
2 F2Xe + 4 KOH = 2 Xe + O2 + 4 KF + 2 H2O
Li2O + H2O = Li2OH2O =>
Li2O + H2O = Li2OH2O
H2S + NaOCl = S + H2O + NaCl =>
H2S + NaOCl = S + H2O + NaCl
HNO3 + Mg0 = Mg(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Mg0 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
HNO3 + Mg = Mg(NO3)2 + N0 + H2O =>
12 HNO3 + 5 Mg = 5 Mg(NO3)2 + 2 N0 + 6 H2O
C6H13OH + O2 = CO2 + HOH =>
C6H13OH + 9 O2 = 6 CO2 + 7 HOH
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
Zn(s) + H2So4(aq) = ZnSo(aq) + H2(g) =>
4 Zn(s) + H2So4(aq) = 4 ZnSo(aq) + H2(g)
Zn + CaOH + H2O = Ca[Zn(OH)4] + H2 =>
2 Zn + 2 CaOH + 6 H2O = 2 Ca[Zn(OH)4] + 3 H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
FeSO4 + K2CO3 = FeCO3 + K2SO4 =>
FeSO4 + K2CO3 = FeCO3 + K2SO4
Cr7H96C42N66O24 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10 Cr7H96C42N66O24 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnSO4 + 223 K2SO4 + 1879 H2O
SO4 + NO2 + H2O = H2SO3 + NO3 =>
SO4 + 2 NO2 + H2O = H2SO3 + 2 NO3
Zn(OH)2 + Al2(SO4)3 = ZnSO4 + Al(OH)3 =>
3 Zn(OH)2 + Al2(SO4)3 = 3 ZnSO4 + 2 Al(OH)3
N2O + H2O = NH3 + NO2 =>
7 N2O + 9 H2O = 6 NH3 + 8 NO2
Au2(SO4)3 + BaCl2 = BaSO4 + AuCl3 =>
Au2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AuCl3
KBrO3 + SnCl2 + KOH + H2O = K2[Sn(OH)6] + KBr + KCl =>
KBrO3 + 3 SnCl2 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + KBr + 6 KCl
NaHCO3(s) + CH3COOH(l) = NaCH3COO(l) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaCH3COO(l) + H2O(l) + CO2(g)
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