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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgCO3 = MgO(s) + CO2(g) =>
MgCO3 = MgO(s) + CO2(g)

NH4NO3 + Pb(C2H3O2)2 = NH4(C2H3O2) + Pb(NO3)2 =>
2 NH4NO3 + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + Pb(NO3)2

H2SO4 + K2Cr2O7 + SO2 = Cr2(SO4)3 + H2O + K2(SO4) =>
H2SO4 + K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + H2O + K2(SO4)

NH4NO3 + C6H12O6 = CO2 + H2O + N2 =>
12 NH4NO3 + C6H12O6 = 6 CO2 + 30 H2O + 12 N2

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

Na3 + PO4 + KOH = NaOH + K3PO4 =>
Na3 + PO4 + 3 KOH = 3 NaOH + K3PO4

Na2B4O7*10H2O + AgNO3 = AgBO2 + B2O3 + NaNO3 + H2O =>
Na2B4O7*10H2O + 2 AgNO3 = 2 AgBO2 + B2O3 + 2 NaNO3 + 10 H2O

CS2 + Cl = CCl4 + S2Cl2 =>
CS2 + 6 Cl = CCl4 + S2Cl2

Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3

(NO)3 + H2O = H3O + NO3 =>
(NO)3 + 18 H2O = 12 H3O + 3 NO3

CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2 =>
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2

FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)

K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4

KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl

AgNO3 + Co = CoNO3 + Ag =>
AgNO3 + Co = CoNO3 + Ag

PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl

C2H5OH + Na2CO3 = C2H5Na + CO2 + H2O =>
7 C2H5OH + 3 Na2CO3 = 6 C2H5Na + 5 CO2 + 6 H2O

Fe + NaOH = Na3FeO3 + H2 =>
2 Fe + 6 NaOH = 2 Na3FeO3 + 3 H2

YNo32 + GaPo4 = YPo4 + GaNo32 =>
YNo32 + GaPo4 = YPo4 + GaNo32

CO2 + H2 = H2O + CH4 =>
CO2 + 4 H2 = 2 H2O + CH4

MgO + NO3 = Mg(NO3)2 + O2 =>
2 MgO + 4 NO3 = 2 Mg(NO3)2 + O2

H2O2 + MnO2 = MnH2 + O2 = H2O + O2 + MnO2 =>
H2O2 + MnO2 = MnH2 + 2 O2

TcO2*16H2O = Tc2O7 + H2O + H2 =>
2 TcO2*16H2O = Tc2O7 + 29 H2O + 3 H2

Ag(S2O3)2 = Ag2S2O3 + S2O3 =>
2 Ag(S2O3)2 = Ag2S2O3 + 3 S2O3

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

Ba(OH)2 + F2 = BaF2 + OF2 + HF =>
Ba(OH)2 + 4 F2 = BaF2 + 2 OF2 + 2 HF

NaNO3 + NaOH + NH3 = NaNO2 + H2O =>
3 NaNO3 + NaOH + NH3 = 4 NaNO2 + 2 H2O

C6H5(CH3)2 + KMnO4 + H2SO4 = C6H5(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H5(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H5(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O

(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + Mg(CO3) =>
(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + Mg(CO3)

CUCI2 + HI = CUI + I2 + HCI =>
2 CUCI2 + 2 HI = 2 CUI + I2 + 2 HCI

CaO + OH = CaO2 + H2O =>
CaO + 2 OH = CaO2 + H2O

UF4 + ClF3 = UF6 + Cl2 =>
3 UF4 + 2 ClF3 = 3 UF6 + Cl2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4

K2CrO7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
2 K2CrO7 + 9 Na2C2O4 + 14 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 Na2SO4 + 14 H2O + 18 CO2

Sn + MgCl2 = SnCl2 + Mg =>
Sn + MgCl2 = SnCl2 + Mg

H2 + Co2 = HCo2 =>
H2 + 2 Co2 = 2 HCo2

Na2CuO2 + H2O = NaHCuO2 + NaOH =>
Na2CuO2 + H2O = NaHCuO2 + NaOH

CoO(OH) + H2S = H2O + CoS + SO3 =>
8 CoO(OH) + 9 H2S = 13 H2O + 8 CoS + SO3

C8H7O2ONa + H2SO4 = C8H8O3 + Na2SO4 =>
2 C8H7O2ONa + H2SO4 = 2 C8H8O3 + Na2SO4

C4H10N4 + O2 = CO2 + H2O + NO2 =>
2 C4H10N4 + 21 O2 = 8 CO2 + 10 H2O + 8 NO2

CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 CH3CH2OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O

C + HH2 = CH4 =>
3 C + 4 HH2 = 3 CH4

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

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

Li(s) + Cl2(g) = LiCl9(s) =>
2 Li(s) + 9 Cl2(g) = 2 LiCl9(s)

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

MgSO4(aq) + LiBr(aq) = MgBr2(s) + Li2SO4(aq) =>
MgSO4(aq) + 2 LiBr(aq) = MgBr2(s) + Li2SO4(aq)

I2 + H2 = I2H2 =>
I2 + H2 = I2H2

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