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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Rb + P = Rb3P =>
3 Rb + P = Rb3P

Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4

C4H10 + O2 = CO2 + H202 =>
101 C4H10 + 404 O2 = 404 CO2 + 5 H202

KClO3 + H2SO4 = Cl2 + H2O + KHSO4 + O2 =>
4 KClO3 + 4 H2SO4 = 2 Cl2 + 2 H2O + 4 KHSO4 + 5 O2

AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al

KMnO4 + CaCo3 = Ca(MnO4)2 + K2Co3 =>
2 KMnO4 + CaCo3 = Ca(MnO4)2 + K2Co3

CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH =>
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH

CH3CH2OH + Na2CO3 + Na2SO4 = Na4SO4 + CH3COOH + H2O =>
3 CH3CH2OH + 2 Na2CO3 + 2 Na2SO4 = 2 Na4SO4 + 4 CH3COOH + H2O

CuCl2 + AgOH = Cu(OH)2 + AgCl =>
CuCl2 + 2 AgOH = Cu(OH)2 + 2 AgCl

Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)

P2O3 = P + PO2 =>
2 P2O3 = P + 3 PO2

N2O4(g) + H2O(l) = HNO3(aq) + HN2(aq) =>
11 N2O4(g) + 10 H2O(l) = 18 HNO3(aq) + 2 HN2(aq)

K2CrO7 + Pb(NO3)2 = KNO3 + PbCrO7 =>
K2CrO7 + Pb(NO3)2 = 2 KNO3 + PbCrO7

Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O

CH20(l) + O2(g) = H20(l) + CO2(g) =>
CH20(l) + O2(g) = H20(l) + CO2(g)

CH3OOH + C4H9OH = H2O + C603H14 =>
2384 CH3OOH + 7 C4H9OH = 4775 H2O + 4 C603H14

Cu + Co(NO3)2 = Cu(NO3)2 + Co =>
Cu + Co(NO3)2 = Cu(NO3)2 + Co

Fe18 + B16 = Fe3B4 =>
2 Fe18 + 3 B16 = 12 Fe3B4

Na2CO3 + AgNO3 = NaO3 + AgCN =>
Na2CO3 + AgNO3 = 2 NaO3 + AgCN

Fe + Hg = Fe2Hg =>
2 Fe + Hg = Fe2Hg

Pb(NO3)2(aq) + NaCl(aq) = Pb(Cl)2(s) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = Pb(Cl)2(s) + 2 Na(NO3)(aq)

O2 + FeO = FeO3 =>
O2 + FeO = FeO3

H2S(s) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)

Mg(s) + Fe(NO3)3(aq) = Mg(NO3)2(s) + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 3 Mg(NO3)2(s) + 2 Fe(s)

BaSO3 + HCl = BaCl + (SO3)2H2 =>
2 BaSO3 + 2 HCl = 2 BaCl + (SO3)2H2

KCl + NH4NO3 = KNO3 + NH4Cl =>
KCl + NH4NO3 = KNO3 + NH4Cl

magnesiumchloride + potassiumcarbonate = magnesiumcarbonate + potassiumchloride =>
MgCl2 + K2CO3 = MgCO3 + 2 KCl

Cl2 + CoI4 = CoCl2 + I2 =>
Cl2 + CoI4 = CoCl2 + 2 I2

H + O = H2O =>
2 H + O = H2O

SrCl2(aq) + Mg(SO4)(aq) = Sr(SO4)(aq) + MgCl2(aq) =>
SrCl2(aq) + Mg(SO4)(aq) = Sr(SO4)(aq) + MgCl2(aq)

Cr(OH)3(s) + ClO{-}(aq) = CrO4{2-}(aq) + Cl2(g) + OH{-}(aq) + H2O(l) =>
2 Cr(OH)3(s) + 6 ClO{-}(aq) = 2 CrO4{2-}(aq) + 3 Cl2(g) + 2 OH{-}(aq) + 2 H2O(l)

Na2Cr2O7 + HCl + FeCl2 = FeCl3 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl + 6 FeCl2 = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O

HJ + NaOH = NaJ + H2O =>
HJ + NaOH = NaJ + H2O

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

NiO + Ni = Ni2O =>
NiO + Ni = Ni2O

HClO4 + AgOH = AgCl + H2O + O =>
HClO4 + AgOH = AgCl + H2O + 4 O

C3H24 + O2 = CO2 + H2O =>
C3H24 + 9 O2 = 3 CO2 + 12 H2O

Sr(NO3)2 + Na2HPO4 = SrPO4 + Na2(NO3)2 + H2 =>
2 Sr(NO3)2 + 2 Na2HPO4 = 2 SrPO4 + 2 Na2(NO3)2 + H2

C12H22O11H2O = C6H12O6C6H12O6 =>
C12H22O11H2O = C6H12O6C6H12O6

C2H5NH2 + H2CO3 = HCO3 + C2H5NH3 =>
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3

C6H5C2H5 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 C6H5C2H5 + 54 KMnO4 + 54 KOH = 8 C6H5COOH + 54 K2MnO4 + 38 H2O

C3H8O2 + KMnO4 + H2O = C3H8O3 + KOH + MnO2 =>
3 C3H8O2 + 2 KMnO4 + H2O = 3 C3H8O3 + 2 KOH + 2 MnO2

NH4Cl + SrCl2 = NH4Cl2 + SrCl =>
NH4Cl + SrCl2 = NH4Cl2 + SrCl

AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl

Co2S3 + Co2(CO3)3 + SO2 = Co2(S2O3)3 + CO2 =>
2 Co2S3 + Co2(CO3)3 + 12 SO2 = 3 Co2(S2O3)3 + 3 CO2

Ti(s) + Cl2 = TiCl4 =>
Ti(s) + 2 Cl2 = TiCl4

CU + O2 = CUO = CUO + HNO3 = CU(NO3)2 + H2O =>
2 CU + O2 = 2 CUO

Zn + H2(NO3) = Zn(NO3)2 + H2 =>
Zn + 2 H2(NO3) = Zn(NO3)2 + 2 H2

NaCrO2 + NaOH + H2O = Na3Cr(OH)6 =>
NaCrO2 + 2 NaOH + 2 H2O = Na3Cr(OH)6

NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2

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