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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaBr + CoS = CoBr + NaS =>
NaBr + CoS = CoBr + NaS

PbCl2 + Cr = CrCl3 + Pb =>
3 PbCl2 + 2 Cr = 2 CrCl3 + 3 Pb

Sn + NHO3 = SnO2 + N2 + H2O =>
5 Sn + 4 NHO3 = 5 SnO2 + 2 N2 + 2 H2O

Sn3O4 + CaO = CaSnO3 + Sn =>
Sn3O4 + 2 CaO = 2 CaSnO3 + Sn

NH3 + H2O = HNO2 + H =>
NH3 + 2 H2O = HNO2 + 6 H

FeCl3 + KOH = FeK3 + OHCl =>
FeCl3 + 3 KOH = FeK3 + 3 OHCl

HF + HI + Mn(OH)4 = MnI2F2 + H2O =>
2 HF + 2 HI + Mn(OH)4 = MnI2F2 + 4 H2O

Ba{2+} + NH3 + HPO4{2-} = Ba3(PO4)2 + NH4{+} =>
3 Ba{2+} + 2 NH3 + 2 HPO4{2-} = Ba3(PO4)2 + 2 NH4{+}

CaCo3(s) + NaCl(aq) + HCl(aq) = NaHCo3(s) + CaCl2(s) =>
CaCo3(s) + NaCl(aq) + HCl(aq) = NaHCo3(s) + CaCl2(s)

Ni + CO2 + H2O = NiCO3 + H2 =>
Ni + CO2 + H2O = NiCO3 + H2

C3H8O3 + O2 = C3H6O4 + H2O =>
C3H8O3 + O2 = C3H6O4 + H2O

Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + KNO3 =>
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + 2 KNO3

HCrO4 = CrO4 + H =>
HCrO4 = CrO4 + H

Ba(Cl)2 + K3(PO4) = Ba3(PO4)2 + K(Cl) =>
3 Ba(Cl)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(Cl)

Na2S2O3(l) + H2SO4 = H2O(l) + Na2SO4(l) + S(l) =>
3 Na2S2O3(l) + H2SO4 = H2O(l) + 3 Na2SO4(l) + 4 S(l)

C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g) =>
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g)

Na2Zn(OH)4 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2Zn(OH)4 + 2 H2SO4 = ZnSO4 + Na2SO4 + 4 H2O

K2CrO + AgNO3 = KNO3 + Ag2CrO =>
K2CrO + 2 AgNO3 = 2 KNO3 + Ag2CrO

CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

KMnO4 + BI3 + HNO3 = KNO3 + Mn(NO3)2 + BI(NO3)3 + I + H2O2 =>
3 KMnO4 + BI3 + 12 HNO3 = 3 KNO3 + 3 Mn(NO3)2 + BI(NO3)3 + 2 I + 6 H2O2

Zn(NO3)2 + H2O = Zn(OH)2 + NO3 + H =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 NO3 + 2 H

NaOCl + H2O = HOCl + Na + OH =>
NaOCl + H2O = HOCl + Na + OH

WOCl4 + S8 + H2 = WS2 + SO2 + HCl =>
16 WOCl4 + 5 S8 + 32 H2 = 16 WS2 + 8 SO2 + 64 HCl

NaCH3COO + HBrO3 = NaBrO3 + CH3COOH =>
NaCH3COO + HBrO3 = NaBrO3 + CH3COOH

KI + KClO + H2O = Cl2 + KOH + I2 =>
2 KI + 2 KClO + 2 H2O = Cl2 + 4 KOH + I2

Cu(NH3)4(OH)2 + NH4HS = CuS + H2O + NH3 =>
Cu(NH3)4(OH)2 + NH4HS = CuS + 2 H2O + 5 NH3

CuSO4 + H2(NO3)2 = Cu(NO3)2 + H2SO4 =>
CuSO4 + H2(NO3)2 = Cu(NO3)2 + H2SO4

Hg2(NO3)2 + FeCl3 = Hg2Cl2 + Fe(NO3)3 =>
3 Hg2(NO3)2 + 2 FeCl3 = 3 Hg2Cl2 + 2 Fe(NO3)3

NaOH + Ni(NO3)2 = Na + (NO3)2 + NiOH =>
NaOH + Ni(NO3)2 = Na + (NO3)2 + NiOH

NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl

Ca(SO3) + O2 = SO4 + Ca2 =>
2 Ca(SO3) + O2 = 2 SO4 + Ca2

LiH + H2SO4 = Li2SO4 + H2 =>
2 LiH + H2SO4 = Li2SO4 + 2 H2

Ag + H2O = H2 + Ag(OH)2 =>
Ag + 2 H2O = H2 + Ag(OH)2

Fe{3+} + H2O2 = Fe{2+} + H{+} + O2 =>
2 Fe{3+} + H2O2 = 2 Fe{2+} + 2 H{+} + O2

Ag{+} + HCHO + OH{-} = Ag + HCOO{-} + H2O =>
2 Ag{+} + HCHO + 3 OH{-} = 2 Ag + HCOO{-} + 2 H2O

NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl

CuCO3 + Al = Al(CO3) + Cu =>
CuCO3 + Al = Al(CO3) + Cu

Al(OH)3 + HNO3 = Al(NO3)3 + HOH =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 HOH

C6H5CHCH2 + HCl = C6H5CHClCHCl2 + H2 =>
C6H5CHCH2 + 3 HCl = C6H5CHClCHCl2 + 2 H2

Mn{7+} + e = Mn{2+} =>
Mn{7+} + 5e = Mn{2+}

NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl

VOCl2 + NaOH + O2 = V2O5 + NaCl + H2O =>
4 VOCl2 + 8 NaOH + O2 = 2 V2O5 + 8 NaCl + 4 H2O

C6H12O6 + H2 = C3H8O + H2O =>
C6H12O6 + 6 H2 = 2 C3H8O + 4 H2O

Ag2O + KOH = AgOH + K2O =>
Ag2O + 2 KOH = 2 AgOH + K2O

KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(i) + O3(v) =>
6 KMnO4(aq) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(i) + 5 O3(v)

Al2(SO4)3 + Na2HPO4 + CH3COONa = AlPO4 + Na2(SO4) + CH3COOH =>
Al2(SO4)3 + 2 Na2HPO4 + 2 CH3COONa = 2 AlPO4 + 3 Na2(SO4) + 2 CH3COOH

KOH + H3AlO3 = K3AlO3 + H2O =>
3 KOH + H3AlO3 = K3AlO3 + 3 H2O

LiH + H2SO4 = Li2SO4 + H2 =>
2 LiH + H2SO4 = Li2SO4 + 2 H2

CaBr2 + LiPO4 = LiBr + Ca(PO4)2 =>
CaBr2 + 2 LiPO4 = 2 LiBr + Ca(PO4)2

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Breng de vergelijking van een chemische reactie in evenwicht
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