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Chemische vergelijkingen in evenwicht op10/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr + Ni(OH)3 = Cr(OH)2 + Ni(OH)2 =>
Cr + 2 Ni(OH)3 = Cr(OH)2 + 2 Ni(OH)2

Mn(NO3)2 + KCO3 = Mn(CO3)2 + KNO3 =>
Mn(NO3)2 + 2 KCO3 = Mn(CO3)2 + 2 KNO3

Na2S + Mn3P4 = Na2P4 + Mn3S =>
Na2S + Mn3P4 = Na2P4 + Mn3S

H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O

K2SO4 + [Au(H2O)6]Cl3 = KCl + [Au(H2O)6]2(SO4)3 =>
3 K2SO4 + 2[Au(H2O)6]Cl3 = 6 KCl + [Au(H2O)6]2(SO4)3

MgBr2 + CH3CO2K = Mg(CH3CO2)2 + KBr =>
MgBr2 + 2 CH3CO2K = Mg(CH3CO2)2 + 2 KBr

Pb(NO3)2 + Na3CO2 = Pb3(CO2)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3CO2 = Pb3(CO2)2 + 6 NaNO3

[Co(H2O)6](OH)2 + OH = [Co(OH)4] + H2O =>
[Co(H2O)6](OH)2 + 2 OH = [Co(OH)4] + 6 H2O

ZnAl2O = ZnO + Al =>
ZnAl2O = ZnO + 2 Al

K2CrO4 + K2SnO2 + H2O = KCrO2 + K2SnO3 + KOH =>
2 K2CrO4 + 3 K2SnO2 + H2O = 2 KCrO2 + 3 K2SnO3 + 2 KOH

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

(NO3)2 = NO2 + O2 =>
(NO3)2 = 2 NO2 + O2

Be + NaOH = Be(OH)3 + Na =>
Be + 3 NaOH = Be(OH)3 + 3 Na

NH3 + HS = N2S3 + H2 =>
4 NH3 + 6 HS = 2 N2S3 + 9 H2

Fe + Au(ClO3)3 = Fe(ClO3)2 + Au =>
3 Fe + 2 Au(ClO3)3 = 3 Fe(ClO3)2 + 2 Au

NaNO3 + CaO = Na2O + Ca(NO3)2 =>
2 NaNO3 + CaO = Na2O + Ca(NO3)2

CH3COOH + Li2S = Li(CH3COOH) + S =>
2 CH3COOH + Li2S = 2 Li(CH3COOH) + S

Zn(NO3)2 + Na2HPO4 = NaNO3 + ZnHPO4 =>
Zn(NO3)2 + Na2HPO4 = 2 NaNO3 + ZnHPO4

CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2

(NH4)I + Pb(NO3)2 = (NH4)(NO3) + (Pb)I2 =>
2(NH4)I + Pb(NO3)2 = 2(NH4)(NO3) + (Pb)I2

C2H5COOC2H5 + H2 = C4H12 + CO2 =>
C2H5COOC2H5 + H2 = C4H12 + CO2

ZnCl3 + Cu(NO)3 = Zn(NO)3 + Cu(Cl)3 =>
ZnCl3 + Cu(NO)3 = Zn(NO)3 + Cu(Cl)3

CH2CH3 + O2 = CO2 + H2O =>
4 CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

CaCl2 + Na2CO2 = Ca + CO2 + NaCl2 =>
2 CaCl2 + Na2CO2 = 2 Ca + CO2 + 2 NaCl2

C4H4O6 + H2O2 = CO2 + H2O =>
C4H4O6 + 4 H2O2 = 4 CO2 + 6 H2O

C + NHO3 = CO2 + NO2 + H2O =>
C + 4 NHO3 = CO2 + 4 NO2 + 2 H2O

FeCO3 + HBr = FeBr2 + H2CO3 =>
FeCO3 + 2 HBr = FeBr2 + H2CO3

HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl

C4H4O6 + H2O2 = CO2 + H2O =>
C4H4O6 + 4 H2O2 = 4 CO2 + 6 H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1

CuSO3 + KOH = KSO3 + CuOH =>
CuSO3 + KOH = KSO3 + CuOH

C2H5OH + O2 = C2H6O2 =>
2 C2H5OH + O2 = 2 C2H6O2

Ca(NO3)2 + HfO2 = Hf(NO3)4 + CaO =>
2 Ca(NO3)2 + HfO2 = Hf(NO3)4 + 2 CaO

CH3NH3COOH + O2 = CO2 + NH3 + H2O =>
CH3NH3COOH + 2 O2 = 2 CO2 + NH3 + 2 H2O

N2 + O2 = NO =>
N2 + O2 = 2 NO

(NH4)2HPO4 + O2 = H2PO4 + HNO2 + H2O =>
4(NH4)2HPO4 + 13 O2 = 4 H2PO4 + 8 HNO2 + 10 H2O

AlP + H{+} + Cr2O7{2-} = Al{3+} + Cr{3+} + PO{3-} + H2O =>
3 AlP + 8 H{+} + Cr2O7{2-} = 3 Al{3+} + 2 Cr{3+} + 3 PO{3-} + 4 H2O

NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr

Ag2SO4 + K3PO4 = Ag2PO4 + K3SO4 =>
Ag2SO4 + K3PO4 = Ag2PO4 + K3SO4

C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr

Cr + Cu = CrCu =>
Cr + Cu = CrCu

Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]

Cr + HNO3(dilute) = Cr(NO3)6 + H2O + NO =>
Cr + 8 HNO3(dilute) = Cr(NO3)6 + 4 H2O + 2 NO

Ag(NH3)2OH + K2S = Ag2S + NH3 + KOH =>
2 Ag(NH3)2OH + K2S = Ag2S + 4 NH3 + 2 KOH

CH2OHCOOH + NaOH = CH2OHCOONa + H2O =>
CH2OHCOOH + NaOH = CH2OHCOONa + H2O

NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr

*2K + *Cl2 = *KCl =>
*2K + *Cl2 = 2*KCl

C2H2 + H3 = CH4 =>
C2H2 + 2 H3 = 2 CH4

KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4

Na(OH) + MnSO4 = Na2SO4 + Mn(OH)2 =>
2 Na(OH) + MnSO4 = Na2SO4 + Mn(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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