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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + KOH = HOHKCl =>
HCl + KOH = HOHKCl

CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O

KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O

C6H12 + HBr3 = C6H11 + HBr =>
2 C6H12 + HBr3 = 2 C6H11 + 3 HBr

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

Mn2O3 + H2O = Mn(OH)3 =>
Mn2O3 + 3 H2O = 2 Mn(OH)3

K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s)K2S(aq) =>
2 K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)K2S(aq)

NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2

CH3COOH(ac) + H2O = CH3COO(ac) + H3O =>
CH3COOH(ac) + H2O = CH3COO(ac) + H3O

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

BeCO3 + (NH4)2SO4 = BeSO4 + (NH4)2CO3 =>
BeCO3 + (NH4)2SO4 = BeSO4 + (NH4)2CO3

K2O4 + H2SO4 = K2SO4 + O2 + H2O =>
2 K2O4 + 2 H2SO4 = 2 K2SO4 + 3 O2 + 2 H2O

SrCl2(aq) + NH4F(aq) = SrF2 + NH4Cl(aq) =>
SrCl2(aq) + 2 NH4F(aq) = SrF2 + 2 NH4Cl(aq)

FeS + H2SO4 = Fe(SO4) + SO2 + H2O =>
FeS + 4 H2SO4 = Fe(SO4) + 4 SO2 + 4 H2O

HCl + MnO2 = MnCl2 + H2O2 =>
2 HCl + MnO2 = MnCl2 + H2O2

H4P2O5 + Ca(OH)2 = H2O + Ca3(HP2O5)2 =>
2 H4P2O5 + 3 Ca(OH)2 = 6 H2O + Ca3(HP2O5)2

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

CrBr2(aq) + Na2CO3(s) = CrCO3(s) + NaBr(aq) =>
CrBr2(aq) + Na2CO3(s) = CrCO3(s) + 2 NaBr(aq)

C2H5OH + CH3COOH = CHCOOCH2CH3 + H2O =>
C2H5OH + 3 CH3COOH = 2 CHCOOCH2CH3 + 3 H2O

C9H2O + O2 = H2O + C2O =>
4 C9H2O + 9 O2 = 4 H2O + 18 C2O

NaOH(again) + CO2(g) = Na2CO3 + H2O =>
2 NaOH(again) + CO2(g) = Na2CO3 + H2O

C(s) + Cu2O2(s) = Cu(s) + CO2 =>
C(s) + Cu2O2(s) = 2 Cu(s) + CO2

Ag + KCN + O2 + H2O = K[Ag(CN)2] + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 K[Ag(CN)2] + 4 KOH

NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2

Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3

(H) + O2 = (H2O) =>
4(H) + O2 = 2(H2O)

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2

Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO

Sn2O3 + H2O = Sn(OH)3 =>
Sn2O3 + 3 H2O = 2 Sn(OH)3

Al(s) + I(s) = AlI3(s) =>
Al(s) + 3 I(s) = AlI3(s)

NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)

HN4OH + HCl = HN3Cl + H2O =>
3 HN4OH + 4 HCl = 4 HN3Cl + 3 H2O

C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O

HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2

Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3

HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2

C2H6O(l) + O2(g) = C2(g) + H2O(v) =>
C2H6O(l) + O2(g) = C2(g) + 3 H2O(v)

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O

PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6

Sn(SO4)2 + (NH4)2CO3 = SnCO3 + NH4SO4 =>
Sn(SO4)2 + (NH4)2CO3 = SnCO3 + 2 NH4SO4

Fe6 + O2 = Fe2O3 =>
2 Fe6 + 9 O2 = 6 Fe2O3

C14H10O2 + NaBH4 + H2O = C14H1402 + NaOH + H3BO3 =>
2 C14H10O2 + 349 NaBH4 + 1392 H2O = 2 C14H1402 + 349 NaOH + 349 H3BO3

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

Cu1 + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu1 + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO

U + O2 = UO6 =>
U + 3 O2 = UO6

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

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Breng de vergelijking van een chemische reactie in evenwicht
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