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Ni{+2} + 2e = Ni
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2 =>
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2
HNO3 = NO2 + H202 + O2 =>
202 HNO3 = 202 NO2 + H202 + 101 O2
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2 =>
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2
Ca(ClO3)2 + Pb(NO3)2 = Pb(ClO3)2 + Ca(NO3)2 =>
Ca(ClO3)2 + Pb(NO3)2 = Pb(ClO3)2 + Ca(NO3)2
LiF + NaClO = LiCl + NaFO =>
LiF + NaClO = LiCl + NaFO
As2S3(S) + H2O2(aq) = AsO4{3-}(aq) + SO4{2-}(aq) + H{+} + H2O =>
As2S3(S) + 17 H2O2(aq) = 2 AsO4{3-}(aq) + 4 SO4{2-}(aq) + 14 H{+} + 10 H2O
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2 =>
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2
Cl2O + Cu = CuCl2 + O2 =>
2 Cl2O + 2 Cu = 2 CuCl2 + O2
As2S3 + H2O2 + NaOH = NaAsO3 + NaSO4 + H2O =>
2 As2S3 + 31 H2O2 + 10 NaOH = 4 NaAsO3 + 6 NaSO4 + 36 H2O
C2F2 + O2 = CO + OF2 =>
2 C2F2 + 3 O2 = 4 CO + 2 OF2
K3[Cr(OH)3] + H2O2 = K2CrO4 + K + H2O =>
2 K3[Cr(OH)3] + 5 H2O2 = 2 K2CrO4 + 2 K + 8 H2O
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
CoCl2 + Na2CO3 = NaCl + CoCO3 =>
CoCl2 + Na2CO3 = 2 NaCl + CoCO3
BaCl2 + (NH4)2CO3 = Ba(NH4)2Cl2CO3 =>
BaCl2 + (NH4)2CO3 = Ba(NH4)2Cl2CO3
Al2(SO4)3 + K2SO4 + H2O = AlK(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 AlK(SO4)2*12H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
S2Cl2 + NH3 = S2N2 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = 2 S2N2 + S8 + 12 NH4Cl
H2SO4 + Fe2(SO4) + HIO = Fe2(SO4)3 + FeI3 + H2O =>
3 H2SO4 + 3 Fe2(SO4) + 6 HIO = 2 Fe2(SO4)3 + 2 FeI3 + 6 H2O
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2 =>
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2
Ca(OH)2 + SO3 = Ca(OH)SO4 + H2 =>
2 Ca(OH)2 + 2 SO3 = 2 Ca(OH)SO4 + H2
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2 =>
Al + Mg(CH3COO)2 = Mg + Al(CH3COO)2
Zn(s) + NaOH(aq) + H2O(l) = Na[Zn(OH)4](aq) + H2(g) =>
2 Zn(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Zn(OH)4](aq) + 3 H2(g)
ReI7 + N2 = Re3N7 + I =>
6 ReI7 + 7 N2 = 2 Re3N7 + 42 I
Heptane + Oxygen = carbondioxide + water =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Sn(C2H3O2)2 + Pb(NO3)2 = Sn(NO3)2 + Pb(C2H3O2)2 =>
Sn(C2H3O2)2 + Pb(NO3)2 = Sn(NO3)2 + Pb(C2H3O2)2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
HCl + KClO2 = KCl + Cl2 + H2O =>
4 HCl + KClO2 = KCl + 2 Cl2 + 2 H2O
(FeFe2)O4 + CO = FeO + CO2 =>
(FeFe2)O4 + CO = 3 FeO + CO2
Fe2O3 + P2O5 + C + Li2CO3 = LiFePO4 + CO2 =>
2 Fe2O3 + 2 P2O5 + C + 2 Li2CO3 = 4 LiFePO4 + 3 CO2
Sn(OH)2 + NaOH = Na2Sn(OH)4 =>
Sn(OH)2 + 2 NaOH = Na2Sn(OH)4
PH3 + Cl2 + H2O = HCl + H3PO4 =>
PH3 + 4 Cl2 + 4 H2O = 8 HCl + H3PO4
Cr2(CO3)3 + (NH4)2SO4 = Cr2(SO4)3 + (NH4)2CO3 =>
Cr2(CO3)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 3(NH4)2CO3
Na2S2O4 + H2O2 + NaOH = Na2SO4 + H2O =>
Na2S2O4 + 3 H2O2 + 2 NaOH = 2 Na2SO4 + 4 H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
Li + NiCO3 = Li2CO3 + Ni =>
2 Li + NiCO3 = Li2CO3 + Ni
MgO + SiO2 + NaOH = Mg(OH)2 + Na2SiO3 =>
MgO + SiO2 + 2 NaOH = Mg(OH)2 + Na2SiO3
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
Cu2NO3 + H2O = HNO3 + Cu2OH =>
Cu2NO3 + H2O = HNO3 + Cu2OH
H2S + O2 = H2O + S(solid) =>
2 H2S + O2 = 2 H2O + 2 S(solid)
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
NaCI + H2SO4 = Na2SO4 + CHI =>
2 NaCI + H2SO4 = Na2SO4 + 2 CHI
HCI + Cu = CuCI + H =>
HCI + Cu = CuCI + H
RCOONa + H2SO4 = RCOOH + Na2SO4 =>
2 RCOONa + H2SO4 = 2 RCOOH + Na2SO4
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
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