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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2CrO4 + HNO3 = K2NO3 + Cr2O7 + H2O =>
2 K2CrO4 + 2 HNO3 = 2 K2NO3 + Cr2O7 + H2O

LiBr2 + Fe = Li + FeBr2 =>
LiBr2 + Fe = Li + FeBr2

N + B = NB =>
N + B = NB

Mn(NO3)2 + NaCl = MnCl2 + NaNO3 =>
Mn(NO3)2 + 2 NaCl = MnCl2 + 2 NaNO3

CuO + C4H10 = CO2 + Cu + H2 =>
8 CuO + C4H10 = 4 CO2 + 8 Cu + 5 H2

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

NO + CsOH = CsNO2 + N2 + H2O =>
6 NO + 4 CsOH = 4 CsNO2 + N2 + 2 H2O

B + N = BN2 =>
B + 2 N = BN2

CI2 + H2 = I2 + HCI =>
2 CI2 + H2 = I2 + 2 HCI

NaClO + H2O = NaOH + Cl2 + O2 =>
4 NaClO + 2 H2O = 4 NaOH + 2 Cl2 + O2

Mn(NO3)2 + NaCl = Na2MnO4 + NO + Cl2 =>
Mn(NO3)2 + 2 NaCl = Na2MnO4 + 2 NO + Cl2

NaClO3H2O = NaClH2O4 =>
NaClO3H2O = NaClH2O4

NaOH + Mg + H2O = Mg(Na(OH)4) + H2 =>
2 NaOH + 2 Mg + 6 H2O = 2 Mg(Na(OH)4) + 3 H2

(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

CH3OCH3HCl = C2H6OHCl =>
CH3OCH3HCl = C2H6OHCl

CaOHNaCO3 = NaOHCaCO3 =>
CaOHNaCO3 = NaOHCaCO3

NH4Cl + KOH = KCl + NH3H2O =>
NH4Cl + KOH = KCl + NH3H2O

As2O3 + Mg = As + MgO =>
As2O3 + 3 Mg = 2 As + 3 MgO

NaBrO4 + NH3 = N2 + NaBr + H2O =>
3 NaBrO4 + 8 NH3 = 4 N2 + 3 NaBr + 12 H2O

C3H8 + Br2 = CH3CH2CH2Br + HBr =>
C3H8 + Br2 = CH3CH2CH2Br + HBr

H2 + Ba(OH)2 = BaH2 + H2O =>
2 H2 + Ba(OH)2 = BaH2 + 2 H2O

CO2 + N2 + H2O2 = O2 + N3H2C2 =>
4 CO2 + 3 N2 + 2 H2O2 = 6 O2 + 2 N3H2C2

B + N = BN =>
B + N = BN

NH4OH + HL = H2O + NH4L =>
NH4OH + HL = H2O + NH4L

NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH

ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2

Cs(s) + H2O = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O = 2 CsOH(s) + H2(g)

C55H104O6 + O2 = CO2 + H2O =>
C55H104O6 + 78 O2 = 55 CO2 + 52 H2O

C3H4N2 + H2O = C3H5N2 + OH =>
C3H4N2 + H2O = C3H5N2 + OH

Cu(NO2)2 + NHCN = Cu(CN)2 + NHNO2 =>
Cu(NO2)2 + 2 NHCN = Cu(CN)2 + 2 NHNO2

NaClO + H2O = NaOH + Cl2 + O2 =>
4 NaClO + 2 H2O = 4 NaOH + 2 Cl2 + O2

C5H12O + H2O2 = CO2 + H2O =>
C5H12O + 15 H2O2 = 5 CO2 + 21 H2O

TeH2O = TeOH2 =>
TeH2O = TeOH2

Cs(s) + H2O = CsOH + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH + H2

KNO2 + H2SO4 + CrSO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
2 KNO2 + 4 H2SO4 + 6 CrSO4 = K2SO4 + 3 Cr2(SO4)3 + N2 + 4 H2O

K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + 2 H2O

CoCl2 + Fe = FeCl1 + Co =>
CoCl2 + 2 Fe = 2 FeCl1 + Co

Fe2(SO4)3 + H2SO4 + CaO = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 H2SO4 + 6 CaO = 2 Fe(OH)3 + 6 CaSO4

H2 + Ba(OH)2 = BaH2 + H2O =>
2 H2 + Ba(OH)2 = BaH2 + 2 H2O

C2H6O + CrO3 + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 4 CrO3 + 12 H{+} = 3 C2H4O2 + 4 Cr{3+} + 9 H2O

C3H4N2 + H2O = OH + HC3H4N2 =>
C3H4N2 + H2O = OH + HC3H4N2

C2H6O + CrO3 + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 4 CrO3 + 12 H{+} = 3 C2H4O2 + 4 Cr{3+} + 9 H2O

NO + CsOH = CsNO2 + N2 + H2O =>
6 NO + 4 CsOH = 4 CsNO2 + N2 + 2 H2O

NiCl2 + Li(OH) = Ni(OH)2 + LiCl =>
NiCl2 + 2 Li(OH) = Ni(OH)2 + 2 LiCl

C2H2H2 = C2H4 =>
C2H2H2 = C2H4

C2H6O + CrO3 + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 4 CrO3 + 12 H{+} = 3 C2H4O2 + 4 Cr{3+} + 9 H2O

Cs(s) + H2O = CsO + H2 =>
Cs(s) + H2O = CsO + H2

Al2(C2O4)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
4 Al2(C2O4)3 + 21 CH3COOH = 8 Al(CH3COO)3 + 18 CO2 + 6 H2O

K4[Fe(CN)6] + H2O2 + H2SO4 = K3[Fe(CN)6] + K2SO4 + H2O =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = 2 K3[Fe(CN)6] + K2SO4 + 2 H2O

(NH4)2C2O4 + NaOH = Na2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 NaOH = Na2C2O4 + 2 NH4OH

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Breng de vergelijking van een chemische reactie in evenwicht
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