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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2

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

C6H5OH + HNO3 = C6H5NO3 + H2O =>
C6H5OH + HNO3 = C6H5NO3 + H2O

Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH

Fe(NO3)3 + CH4NO2 = Fe2O3 + CO2 + NH3 + H2O =>
2 Fe(NO3)3 + 48 CH4NO2 = Fe2O3 + 48 CO2 + 54 NH3 + 15 H2O

C4H9OH + SOCl2 = C4H9Cl + SO2ClH =>
C4H9OH + SOCl2 = C4H9Cl + SO2ClH

C26H54 + O2 = CO2 + H2O =>
2 C26H54 + 79 O2 = 52 CO2 + 54 H2O

GaCl3 + Fe3P2 = FeCl2 + GaP =>
2 GaCl3 + Fe3P2 = 3 FeCl2 + 2 GaP

[Cr(NH3)5]Cl3 + AgNO3 = AgCl + [Cr(NH3)5](NO3)3 =>
[Cr(NH3)5]Cl3 + 3 AgNO3 = 3 AgCl + [Cr(NH3)5](NO3)3

PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5

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

(FeOH)3 + HNO2 = (FeNO2)3 + H2O =>
(FeOH)3 + 3 HNO2 = (FeNO2)3 + 3 H2O

COC2 + H2O = C2H2 + O =>
2 COC2 + 3 H2O = 3 C2H2 + 5 O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl

PbO2 + NaI + H2O = I2 + PbI2 + NaOH =>
PbO2 + 4 NaI + 2 H2O = I2 + PbI2 + 4 NaOH

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

C2H2 = C6H6 =>
3 C2H2 = C6H6

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 8 H

Ag + CuGe = AgCu + AgGe =>
2 Ag + CuGe = AgCu + AgGe

Fe(s) + Cl2(g) = FeCl2(s) =>
Fe(s) + Cl2(g) = FeCl2(s)

K3[Al(OH)6] + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3[Al(OH)6] + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 6 H2O

MgCl + HPO = MgPO + HCl =>
MgCl + HPO = MgPO + HCl

Ca(OH)2 + Cl2 = Ca(OCl) + H2O =>
2 Ca(OH)2 + Cl2 = 2 Ca(OCl) + 2 H2O

PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4

(NH4)2CO3 + H2O = H2CO3 + NH4(OH) =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4(OH)

S{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 8 I{-} + 4 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

K2MnO4 + C2H5OH = CH3CHO + KOH + MnO2 =>
K2MnO4 + C2H5OH = CH3CHO + 2 KOH + MnO2

Li2C2 + H2O = LiOH + C2H2 =>
Li2C2 + 2 H2O = 2 LiOH + C2H2

NaI + H2O2 = NaOH + I2 =>
2 NaI + H2O2 = 2 NaOH + I2

NaCO3 + H2CO3 = NaHCO3 + HCO3 =>
NaCO3 + H2CO3 = NaHCO3 + HCO3

Na2ZnO2 + HNO3 = Zn(OH)2 + NaNO3 =>
Na2ZnO2 + 2 HNO3 = Zn(OH)2 + 2 NaNO3

H3PO4 + Cr(OH)6 = H2O + Cr(PO4)2 =>
2 H3PO4 + Cr(OH)6 = 6 H2O + Cr(PO4)2

BaSO4 + Mn2O3 = BaMnO3 + SO2 + O2 =>
4 BaSO4 + 2 Mn2O3 = 4 BaMnO3 + 4 SO2 + O2

Mg + F = MgF3 =>
Mg + 3 F = MgF3

ZnO + HOCl = H2O + ZnCl2 + ZnO2 =>
3 ZnO + 2 HOCl = H2O + ZnCl2 + 2 ZnO2

C14H29COOH + O2 = CO2 + H2O =>
2 C14H29COOH + 43 O2 = 30 CO2 + 30 H2O

As2S3 + HNO3 = HAsO4 + NO2 + SO3 + H2O =>
As2S3 + 32 HNO3 = 2 HAsO4 + 32 NO2 + 3 SO3 + 15 H2O

MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Cu + O2 = Cu2O3 =>
4 Cu + 3 O2 = 2 Cu2O3

D2(g) + O2(g) = D2O(l) =>
2 D2(g) + O2(g) = 2 D2O(l)

Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH

KAl(SO4)2 + NH3 + H2O = K(NH4)3(SO4)2 + Al(OH)3 =>
KAl(SO4)2 + 3 NH3 + 3 H2O = K(NH4)3(SO4)2 + Al(OH)3

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

C5H11Br + NaI = C5H11I + NaBr =>
C5H11Br + NaI = C5H11I + NaBr

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Breng de vergelijking van een chemische reactie in evenwicht
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