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I + 5 F = IF5
CrO7 + NO2 = NO3 + Cr =>
CrO7 + 7 NO2 = 7 NO3 + Cr
Fe{2+} + C2O4{2-} = Fe(C2O4)2{2-} =>
Fe{2+} + 2 C2O4{2-} = Fe(C2O4)2{2-}
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
LiC + H2O = C2H2 + LiOH =>
2 LiC + 2 H2O = C2H2 + 2 LiOH
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
Fe(aq)S(aq) = FeS(s) =>
Fe(aq)S(aq) = FeS(s)
(NH4)2MoO4 + SnCl2 + HCl = Mo5O14 + (NH4)2SnCl6 + NH4Cl + H2O =>
5(NH4)2MoO4 + SnCl2 + 12 HCl = Mo5O14 + (NH4)2SnCl6 + 8 NH4Cl + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
SrO2 + CO2 = SrC2 + O =>
SrO2 + 2 CO2 = SrC2 + 6 O
CUSO4 + HNO3 = CU(NO3)2 + H2SO4 =>
CUSO4 + 2 HNO3 = CU(NO3)2 + H2SO4
GaCl3 + F2 = GaF3 + Cl2 =>
2 GaCl3 + 3 F2 = 2 GaF3 + 3 Cl2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2 =>
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2
KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4 =>
2 KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4
Al(NO3)3 + C15H10O7 = Al(OH)3 + C15H7O4(NO3)3 =>
Al(NO3)3 + C15H10O7 = Al(OH)3 + C15H7O4(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
Fe(OH)3 + FeO = Fe3O4 + H2O =>
2 Fe(OH)3 + FeO = Fe3O4 + 3 H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
Na2C2O4 + H2O = Na2C2O5H2 =>
Na2C2O4 + H2O = Na2C2O5H2
LiNH2 + H2O = LiOH + NH3 =>
LiNH2 + H2O = LiOH + NH3
Al2O3 + Sn = SnO + Al =>
Al2O3 + 3 Sn = 3 SnO + 2 Al
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Sb(s) + Br2(l) = SbBr3(s) =>
2 Sb(s) + 3 Br2(l) = 2 SbBr3(s)
Ni(s) + Fe(NO3)3(aq) = Ni(NO3)2(aq) + Fe(s) =>
3 Ni(s) + 2 Fe(NO3)3(aq) = 3 Ni(NO3)2(aq) + 2 Fe(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiSO4 + Sr = Ni2 + SrSO4 =>
2 NiSO4 + 2 Sr = Ni2 + 2 SrSO4
H2SiF6CaCO3 = CaSiF6CO2H2O =>
H2SiF6CaCO3 = CaSiF6CO2H2O
Na3PO4 + K = KNa + PO4 =>
Na3PO4 + 3 K = 3 KNa + PO4
Al + C14H8O4 + NaOH = C14H8O4Na + AlOH =>
Al + C14H8O4 + NaOH = C14H8O4Na + AlOH
K3PO4(aq) + NaOH(aq) = KOH(aq) + Na3PO4 =>
K3PO4(aq) + 3 NaOH(aq) = 3 KOH(aq) + Na3PO4
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na2SO3 + K2S + HCl = Na2S + S + KCl + H2O =>
Na2SO3 + 3 K2S + 6 HCl = Na2S + 3 S + 6 KCl + 3 H2O
CH3BrNa = NaBrCH3 =>
CH3BrNa = NaBrCH3
C4H3O4Na + NaOH = C4H2O4Na2 + H2O =>
C4H3O4Na + NaOH = C4H2O4Na2 + H2O
HNO3 + H2S = S + N2O + H2O =>
2 HNO3 + 4 H2S = 4 S + N2O + 5 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
HClNaOH = OH2ClNa =>
HClNaOH = OH2ClNa
Ag + B2N3 = AgN + B =>
3 Ag + B2N3 = 3 AgN + 2 B
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
AgNO2NaBr = AgBrNaNO2 =>
AgNO2NaBr = AgBrNaNO2
H2O + HNO2 = NO3{-} + H{+} + e =>
H2O + HNO2 = NO3{-} + 3 H{+} + 2e
Breng de vergelijking van een chemische reactie in evenwicht
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