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5 Ni + 12 HNO3 = 5 Ni(NO3)2 + 2 N + 6 H2O
CuS + HNO3 = Cu(NO3)2 + NO + H2O + S2 =>
6 CuS + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O + 3 S2
Cl2O8Zn = ZnCl2 + O2 =>
Cl2O8Zn = ZnCl2 + 4 O2
FeCO3 = O2 + CO2 + Fe =>
2 FeCO3 = O2 + 2 CO2 + 2 Fe
FeSO4(aq) + KH2PO4(aq) = FePO4(aq) + KH2SO4(aq) =>
FeSO4(aq) + KH2PO4(aq) = FePO4(aq) + KH2SO4(aq)
CuNH3 + OH = Cu(OH)2 + NH3 =>
CuNH3 + 2 OH = Cu(OH)2 + NH3
MnO + PbO2 = MnO4 + Pb =>
2 MnO + 3 PbO2 = 2 MnO4 + 3 Pb
Pb(NO3)4 + Ca2 = Ca(NO3) + Pb =>
Pb(NO3)4 + 2 Ca2 = 4 Ca(NO3) + Pb
NaOH(aq) + HCN(aq) = NaCN(s) + H2O(l) =>
NaOH(aq) + HCN(aq) = NaCN(s) + H2O(l)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na(s) + Br2(g) = NaBr(s) =>
2 Na(s) + Br2(g) = 2 NaBr(s)
H2SO4 + KBr = HBr + K2SO4 =>
H2SO4 + 2 KBr = 2 HBr + K2SO4
(CH3)3NHCl + FeCl2 = ((CH3)3NH)FeCl3 =>
(CH3)3NHCl + FeCl2 = ((CH3)3NH)FeCl3
Pt + NaCl = Na + PtCl4 =>
Pt + 4 NaCl = 4 Na + PtCl4
NaOHCH3CH2COOH = CH3CH2COONaOH2 =>
NaOHCH3CH2COOH = CH3CH2COONaOH2
Pb(NO3)2 + Na3PO4 = PO4(NO3)2 + PbNa3 =>
Pb(NO3)2 + Na3PO4 = PO4(NO3)2 + PbNa3
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
H3PO3(HHO) + KOH(HHO)3 = KH2PO3 + H2O =>
H3PO3(HHO) + KOH(HHO)3 = KH2PO3 + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C17H19NO3 + O2 = CO2 + H2O + HNO2 =>
C17H19NO3 + 21 O2 = 17 CO2 + 9 H2O + HNO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
Al2Br6 + H2SO4 = Al2(SO4)3 + HBr =>
Al2Br6 + 3 H2SO4 = Al2(SO4)3 + 6 HBr
H2O + CoCl2 + HCl = CoCl4 + H3O =>
2 H2O + CoCl2 + 2 HCl = CoCl4 + 2 H3O
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
C3H6O + Mg = C3H4 + MgO + H2 =>
C3H6O + Mg = C3H4 + MgO + H2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
NaOH + CH3COOC6H4COOCH3 = CH3COONa + CH3COOC6H4OH =>
NaOH + CH3COOC6H4COOCH3 = CH3COONa + CH3COOC6H4OH
HCl(aq) + Mg(OH)2(s) = H2O + MgCl2(aq) =>
2 HCl(aq) + Mg(OH)2(s) = 2 H2O + MgCl2(aq)
Na2S + CO2 = Na2O + CS2 =>
2 Na2S + CO2 = 2 Na2O + CS2
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
SnCl4 + NH3 = SnCl3 + N2 + HCl =>
6 SnCl4 + 2 NH3 = 6 SnCl3 + N2 + 6 HCl
O2 + S8 = S8O2 =>
O2 + S8 = S8O2
Cadmium + fluorine = cadmiumfluoride =>
Cd + F2 = CdF2
Al(OH){+3} + HCl = AlCl{+3} + H2O =>
Al(OH){+3} + HCl = AlCl{+3} + H2O
KMnO4 + NaCl + H2O = MnO2 + KCl + NaOH + Cl2 =>
2 KMnO4 + 8 NaCl + 4 H2O = 2 MnO2 + 2 KCl + 8 NaOH + 3 Cl2
C3H6O + Mg = C3H4 + MgO + H2 =>
C3H6O + Mg = C3H4 + MgO + H2
HF + Kr = H2 + KrF2 =>
2 HF + Kr = H2 + KrF2
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
KCIO3 + H2S = K2S + HCIO3 =>
2 KCIO3 + H2S = K2S + 2 HCIO3
C3H6O + Mg = C3H4 + MgO + H2 =>
C3H6O + Mg = C3H4 + MgO + H2
LiOH = Li + O2 + H2 =>
2 LiOH = 2 Li + O2 + H2
CuSCN + KIO3 + HCl = CuSO4 + H2O + CN + ICl + KCl =>
CuSCN + 2 KIO3 + 4 HCl = CuSO4 + 2 H2O + CN + 2 ICl + 2 KCl
Fl + HCl = H2 + FlCl3 =>
2 Fl + 6 HCl = 3 H2 + 2 FlCl3
Fe2(CO3)3 + LiOH = Fe(OH)3 + Li2CO3 =>
Fe2(CO3)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2CO3
N2H4 + N2O4 = H2O + N3 =>
2 N2H4 + N2O4 = 4 H2O + 2 N3
CrO3 + H2O2 + NaOH = O2 + Na[Cr(OH)6] =>
2 CrO3 + 5 H2O2 + 2 NaOH = 3 O2 + 2 Na[Cr(OH)6]
C6H5COOH + C2H6OH = C9H10O2 + H2O =>
33 C6H5COOH + 24 C2H6OH = 31 C9H10O2 + 28 H2O
C3H6O + Mg = C3H4 + MgO + H2 =>
C3H6O + Mg = C3H4 + MgO + H2
FeCl2 + K2CrO4 = FeCrO4 + K2Cl2 =>
FeCl2 + K2CrO4 = FeCrO4 + K2Cl2
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