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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 16 H2O

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

GaCl3 + CaSO4 = CaCl2 + Ga2(SO4)3 =>
2 GaCl3 + 3 CaSO4 = 3 CaCl2 + Ga2(SO4)3

Na2O + HCI = H2O + NaCI =>
Na2O + 2 HCI = H2O + 2 NaCI

H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2

CaBr2 + NaSO4 = CaNa + BrO + SO2 =>
CaBr2 + NaSO4 = CaNa + 2 BrO + SO2

CdS + CuSO4 = CdSO4 + CuS =>
CdS + CuSO4 = CdSO4 + CuS

NH4F + Be + HF = H2 + (NH4)2BeF4 =>
2 NH4F + Be + 2 HF = H2 + (NH4)2BeF4

NO(g) + O3(g) = NO2(g) =>
3 NO(g) + O3(g) = 3 NO2(g)

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C3H10O2 + O2 = H2O + CO2 =>
2 C3H10O2 + 9 O2 = 10 H2O + 6 CO2

C2H6 + Cl = C2H5Cl2 + H2 =>
2 C2H6 + 4 Cl = 2 C2H5Cl2 + H2

BaSO4 + HI = BaS + I + H2O =>
BaSO4 + 8 HI = BaS + 8 I + 4 H2O

NH3(NO3)2 = H2O + O2 + N2 =>
4 NH3(NO3)2 = 6 H2O + 9 O2 + 6 N2

Cs2O + HNO3 = CsNO3 + H2O =>
Cs2O + 2 HNO3 = 2 CsNO3 + H2O

PH3H2O = PH2H3O =>
PH3H2O = PH2H3O

ZnSO4 + C17H35COOH + NaOH = Zn(C17H35COO)2 + Na2SO4 + H2O =>
ZnSO4 + 2 C17H35COOH + 2 NaOH = Zn(C17H35COO)2 + Na2SO4 + 2 H2O

NH4 + N2 + O2 = NH4NO3 =>
2 NH4 + N2 + 3 O2 = 2 NH4NO3

KAl(OH)4 + H2S = H2O + K2S + Al(OH)3 =>
2 KAl(OH)4 + H2S = 2 H2O + K2S + 2 Al(OH)3

K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2

Au + Hg = AuHg2 =>
Au + 2 Hg = AuHg2

Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2

NO3 + CH2O = N2 + CO2 + H2O =>
2 NO3 + 3 CH2O = N2 + 3 CO2 + 3 H2O

H2SO4(aq)BaCl2(aq) = BaSO4(aq) + HCl(aq) =>
H2SO4(aq)BaCl2(aq) = BaSO4(aq) + 2 HCl(aq)

Cu1N(aq) + KBr(aq) = Cu1Br(s) + KN(aq) =>
Cu1N(aq) + KBr(aq) = Cu1Br(s) + KN(aq)

KMnO4 + H2SO4 + H3P = K2SO4 + MnSO4 + H2O + H3PO4 =>
8 KMnO4 + 12 H2SO4 + 5 H3P = 4 K2SO4 + 8 MnSO4 + 12 H2O + 5 H3PO4

(CH3CO)2O + H2O = CH3COOH =>
(CH3CO)2O + H2O = 2 CH3COOH

(CH3COO)2Cu + NaHSO4 = CuSO4 + Na2SO4 + CH3COOH =>
(CH3COO)2Cu + 2 NaHSO4 = CuSO4 + Na2SO4 + 2 CH3COOH

HNO3 + KHCO3 = HCO3 + KHNO3 =>
HNO3 + KHCO3 = HCO3 + KHNO3

Fe2O3 + A = Fe2O3A =>
Fe2O3 + A = Fe2O3A

K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3

M(OH)2 + HCl = H2O + MCl2 =>
M(OH)2 + 2 HCl = 2 H2O + MCl2

CrI3 + Cl2 + OH({-}) = IO4{-} + CrO4{2-} + Cl({-}) + H2O =>
2 CrI3 + 27 Cl2 + 64 OH({-}) = 6 IO4{-} + 2 CrO4{2-} + 54 Cl({-}) + 32 H2O

K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 5 Sn + 7 H2SO4 = 5 SnSO4 + Cr2(SO4) + K2SO4 + 7 H2O

LiOH + Mg = Li + MgO + H2O =>
2 LiOH + Mg = 2 Li + MgO + H2O

PbS2 + O2 = PbO2 + SO2* =>
PbS2 + 3 O2 = PbO2 + 2 SO2*

Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4

Mg3(PO4)2 = Mg + (PO4)2 =>
Mg3(PO4)2 = 3 Mg + (PO4)2

Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + KCH3COO(aw) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + 2 KCH3COO(aw)

C12H22O11(s) + H2O(g) = C2H6O(g) + CO2(g) =>
C12H22O11(s) + H2O(g) = 4 C2H6O(g) + 4 CO2(g)

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CaSO4 + 3 CO2

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

CH3CCH + Na = CH3CCNa + H2 =>
2 CH3CCH + 2 Na = 2 CH3CCNa + H2

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3

C2H2 + CO2 = C2O2 + H2 =>
C2H2 + 2 CO2 = 2 C2O2 + H2

MnO4{-} + H{+} + Sb{3+} = Mn{2+} + Sb{5+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Sb{3+} = 2 Mn{2+} + 5 Sb{5+} + 8 H2O

Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3

BaCl3 + H3PO4 = BaPO4 + HCl =>
BaCl3 + H3PO4 = BaPO4 + 3 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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