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Chemische vergelijkingen in evenwicht op04/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

Co(CNO)2 + CH3COOH = (CH3COO)2Co + HCNO =>
Co(CNO)2 + 2 CH3COOH = (CH3COO)2Co + 2 HCNO

Pb(NO3)2 + HI = H2NO3 + PbI4 =>
Pb(NO3)2 + 4 HI = 2 H2NO3 + PbI4

Fe(NH4)2 + HNO3 = Fe(NO3)2 + HNH4 =>
Fe(NH4)2 + 2 HNO3 = Fe(NO3)2 + 2 HNH4

Cu3N + MgO = Cu2O + Mg3N2 =>
2 Cu3N + 3 MgO = 3 Cu2O + Mg3N2

C4H10O + K2Cr2O7 + H2SO4 = C4H8O + KCrS + H2O =>
13 C4H10O + K2Cr2O7 + 2 H2SO4 = 13 C4H8O + 2 KCrS + 15 H2O

C6H12 = CH2 =>
C6H12 = 6 CH2

CH3CH3 + Cl2 = C2H5Cl + HCl =>
CH3CH3 + Cl2 = C2H5Cl + HCl

Os + Br2 = OsBr3 =>
2 Os + 3 Br2 = 2 OsBr3

NH4 + Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

LiClHBr = BrClHLi =>
LiClHBr = BrClHLi

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl

HClIn = InClH =>
HClIn = InClH

KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH

Cu(OH)2 + HClO4 = Cu(ClO4)2 + H(OH) =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H(OH)

FeBr3(NH4)2CO3 = FeCO3(NH4)2Br3 =>
FeBr3(NH4)2CO3 = FeCO3(NH4)2Br3

LiClBeN = LiNBeCl =>
LiClBeN = LiNBeCl

Fe(NO3)2(aq) + Na2S(aq) = FeS(l) + Na(NO3) =>
Fe(NO3)2(aq) + Na2S(aq) = FeS(l) + 2 Na(NO3)

C6H5CHCH2 + H2 = C6H10CHCH2 =>
2 C6H5CHCH2 + 5 H2 = 2 C6H10CHCH2

NaPCaNo = NaNoCaP =>
NaPCaNo = NaNoCaP

NaPHKI = NaIKPH =>
NaPHKI = NaIKPH

Ca(OH)2 + NH4 = Ca + NH3 + H2O =>
Ca(OH)2 + 2 NH4 = Ca + 2 NH3 + 2 H2O

FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SO4Sr =>
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SO4Sr

Na2CrO4 + FeSO4 = FeCrO4 + Na2SO4 =>
Na2CrO4 + FeSO4 = FeCrO4 + Na2SO4

C3H7OHCH2O2 = C4H8O2H2O =>
C3H7OHCH2O2 = C4H8O2H2O

Cr3 + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr3 + 9 H2SO4 = 3 Cr2(SO4)3 + 9 H2

Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2

Zn(NO3)2 + NaOH = ZnNa + OH(NO3)2 =>
Zn(NO3)2 + NaOH = ZnNa + OH(NO3)2

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

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

Al2O3 + Pb(NO3)2 = Al(NO3)3 + PbO =>
Al2O3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbO

HCl + H2O = H3O + ClO2 =>
HCl + 7 H2O = 5 H3O + ClO2

BeO + LiOH = BeOH + LiO =>
BeO + LiOH = BeOH + LiO

hydrochloricacid + sodiumsulfate = sodiumchloride + sulfuricacid =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4

KHSO4KOH = K2SO4HOH =>
KHSO4KOH = K2SO4HOH

C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + NaHCO3 =>
2 C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + 2 NaHCO3

R + G = R2G =>
2 R + G = R2G

K2CO3 + Mg(NO3)2 + H2O = (MgOH)2CO3 + CO2 + KNO3 =>
2 K2CO3 + 2 Mg(NO3)2 + H2O = (MgOH)2CO3 + CO2 + 4 KNO3

[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3

K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O

KNO2 + Ba = BaNO2 + K =>
KNO2 + Ba = BaNO2 + K

Cr2O3 + KClO3 + ROH = R2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 ROH = 2 R2CrO4 + KCl + 2 H2O

KHCO3 + CrO3 = K2CrO4 + CO2 + H2O =>
2 KHCO3 + CrO3 = K2CrO4 + 2 CO2 + H2O

NH4 + H2O = NH4OH + H3O =>
NH4 + 2 H2O = NH4OH + H3O

Na4 + O = NaO =>
Na4 + 4 O = 4 NaO

HIO3 + FeI1 + HCl = FeCl3 + ICl + H2O =>
HIO3 + FeI1 + 5 HCl = FeCl3 + 2 ICl + 3 H2O

Cu2O + NH3 = Cu + N2O + H2O =>
4 Cu2O + 2 NH3 = 8 Cu + N2O + 3 H2O

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

C9H20 + O20 = CO2 + H2O =>
5 C9H20 + 7 O20 = 45 CO2 + 50 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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